---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1072 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 20G 136G 13% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 908 18484 0 12774 30806 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fa:e0:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85524sec preferred_lft 85524sec inet6 fe80::f816:3eff:fefa:e088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:a9:cc:8b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:bfff:fea9:cc8b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1072) 09/29/25 _x86_64_ (8 CPU) 13:01:41 LINUX RESTART (8 CPU) 13:02:02 tps rtps wtps bread/s bwrtn/s 13:03:01 203.85 74.83 129.01 5393.26 71194.44 13:04:01 159.94 20.01 139.93 1479.22 60676.29 13:05:01 233.38 5.83 227.55 474.45 91080.42 13:06:01 295.03 0.12 294.92 10.40 69101.15 13:07:01 353.57 0.02 353.56 0.13 29933.41 13:08:01 509.32 0.02 509.30 0.13 84275.02 13:09:01 414.05 1.65 412.40 52.12 96368.94 13:10:01 237.58 0.13 237.44 7.20 83283.85 13:11:01 397.93 5.27 392.67 52.12 60538.58 13:12:01 68.11 0.00 68.11 0.00 38814.46 13:13:01 155.82 0.00 155.82 0.00 23782.17 13:14:01 464.74 13.13 451.61 949.44 89533.88 13:15:01 282.60 7.20 275.40 472.25 26583.10 13:16:01 66.46 3.70 62.76 457.58 8162.78 Average: 274.54 9.34 265.19 662.10 59509.38 13:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30406044 31751592 2533176 7.69 46788 1622048 1396020 4.11 782688 1484148 51408 13:04:01 29606420 31362236 3332800 10.12 80664 1976256 2116712 6.23 1244704 1775852 132908 13:05:01 27861336 30842416 5077884 15.42 107192 3137704 2331640 6.86 1999288 2682024 24156 13:06:01 26946224 30759740 5992996 18.19 134952 3888760 2464140 7.25 1990088 3540884 27080 13:07:01 26115644 30748332 6823576 20.72 167740 4611520 2556852 7.52 2047256 4248932 9768 13:08:01 25003580 30779080 7935640 24.09 218648 5646252 2413284 7.10 2038544 5313780 129272 13:09:01 23114836 30580604 9824384 29.83 279028 7183128 2476680 7.29 2985340 6159900 7024 13:10:01 20973904 30189804 11965316 36.33 343600 8760432 2803684 8.25 4290952 6873152 170772 13:11:01 19020192 30455168 13919028 42.26 379912 10735548 2604136 7.66 4184416 8726960 891792 13:12:01 18521584 30199804 14417636 43.77 380964 10959488 2909312 8.56 4693284 8695208 3952 13:13:01 16830576 30454884 16108644 48.90 434468 12682424 2643192 7.78 4519084 10393472 1783080 13:14:01 19355840 31515060 13583380 41.24 459764 11330116 1642732 4.83 3165988 9364340 238040 13:15:01 17782684 30553436 15156536 46.01 463152 11895584 3889180 11.44 4248772 9788064 141228 13:16:01 18959888 31576392 13979332 42.44 464036 11754452 1541688 4.54 3215976 9676036 11276 Average: 22892768 30840611 10046452 30.50 282922 7584551 2413518 7.10 2957599 6337339 258697 13:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 ens3 323.23 238.20 1069.87 62.52 0.00 0.00 0.00 0.00 13:03:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 170.84 144.63 1482.22 49.75 0.00 0.00 0.00 0.00 13:04:01 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 485.29 370.75 5863.12 56.99 0.00 0.00 0.00 0.00 13:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:05:01 docker0 18.85 53.44 1.29 1314.53 0.00 0.00 0.00 0.00 13:06:01 ens3 377.00 227.01 6067.31 23.89 0.00 0.00 0.00 0.00 13:06:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 13:06:01 docker0 100.65 192.60 5.99 3084.52 0.00 0.00 0.00 0.00 13:06:01 veth67de54a 62.92 85.22 4.29 453.37 0.00 0.00 0.00 0.04 13:07:01 ens3 664.54 451.86 3810.29 41.10 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 docker0 409.33 590.95 22.60 3795.98 0.00 0.00 0.00 0.00 13:07:01 veth67de54a 409.33 591.00 28.20 3795.98 0.00 0.00 0.00 0.31 13:08:01 ens3 154.01 94.33 2619.44 20.04 0.00 0.00 0.00 0.00 13:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 vethc2b4578 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:09:01 ens3 105.53 118.24 460.12 37.31 0.00 0.00 0.00 0.00 13:09:01 veth4aa3fd2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 13:10:01 ens3 197.97 97.75 2023.91 18.05 0.00 0.00 0.00 0.00 13:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:10:01 veth2d404a9 51.19 98.25 8.72 443.46 0.00 0.00 0.00 0.04 13:10:01 docker0 72.74 159.66 9.27 1961.22 0.00 0.00 0.00 0.00 13:11:01 ens3 269.91 205.25 6016.29 19.09 0.00 0.00 0.00 0.00 13:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:11:01 veth3d81f61 160.32 213.50 11.56 5546.03 0.00 0.00 0.00 0.45 13:11:01 docker0 161.04 213.95 9.41 5546.06 0.00 0.00 0.00 0.00 13:12:01 ens3 63.96 31.44 968.81 3.44 0.00 0.00 0.00 0.00 13:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:12:01 veth3d81f61 27.23 45.06 2.40 959.74 0.00 0.00 0.00 0.08 13:12:01 docker0 27.23 45.04 2.02 959.74 0.00 0.00 0.00 0.00 13:13:01 ens3 24.56 2.30 16.32 1.55 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.32 0.32 0.03 0.71 0.00 0.00 0.00 0.00 13:14:01 ens3 93.22 47.78 758.16 10.91 0.00 0.00 0.00 0.00 13:14:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:14:01 docker0 9.05 24.05 0.67 547.29 0.00 0.00 0.00 0.00 13:15:01 ens3 206.72 111.35 1886.16 13.06 0.00 0.00 0.00 0.00 13:15:01 lo 2.10 2.10 0.28 0.28 0.00 0.00 0.00 0.00 13:15:01 vetheeec345 32.24 33.03 3.43 59.31 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 55.41 31.89 78.37 15.38 0.00 0.00 0.00 0.00 13:16:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 227.90 155.10 2367.24 26.61 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 57.15 91.55 3.67 1230.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1072) 09/29/25 _x86_64_ (8 CPU) 13:01:41 LINUX RESTART (8 CPU) 13:02:02 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 5.88 0.00 1.03 12.36 0.04 80.68 13:03:01 0 5.57 0.00 0.99 3.97 0.02 89.45 13:03:01 1 3.72 0.00 2.45 30.75 0.05 63.04 13:03:01 2 2.39 0.00 0.53 17.54 0.03 79.51 13:03:01 3 4.22 0.00 0.77 1.99 0.02 93.01 13:03:01 4 9.57 0.00 0.73 24.18 0.05 65.47 13:03:01 5 11.87 0.00 1.32 14.21 0.08 72.51 13:03:01 6 5.02 0.00 0.90 5.46 0.03 88.59 13:03:01 7 4.63 0.00 0.61 1.21 0.02 93.53 13:04:01 all 11.89 0.00 0.88 4.41 0.04 82.77 13:04:01 0 5.55 0.00 0.38 0.02 0.03 94.01 13:04:01 1 4.79 0.00 0.73 19.34 0.05 75.09 13:04:01 2 26.13 0.00 1.75 10.66 0.05 61.41 13:04:01 3 8.71 0.00 0.67 0.52 0.03 90.07 13:04:01 4 6.80 0.00 0.58 0.53 0.03 92.05 13:04:01 5 25.40 0.00 1.25 2.44 0.05 70.86 13:04:01 6 12.09 0.00 1.27 1.55 0.05 85.05 13:04:01 7 5.70 0.00 0.38 0.22 0.03 93.66 13:05:01 all 14.48 0.00 1.76 6.03 0.07 77.67 13:05:01 0 10.15 0.00 1.22 0.13 0.03 88.46 13:05:01 1 14.79 0.00 1.38 25.58 0.07 58.19 13:05:01 2 13.21 0.00 2.82 17.21 0.08 66.67 13:05:01 3 15.77 0.00 1.69 1.01 0.08 81.44 13:05:01 4 13.78 0.00 1.94 1.62 0.05 82.61 13:05:01 5 13.78 0.00 1.41 0.55 0.07 84.19 13:05:01 6 13.22 0.00 1.21 1.43 0.08 84.06 13:05:01 7 21.11 0.00 2.40 0.74 0.10 75.66 13:06:01 all 6.86 0.00 2.70 4.70 0.07 85.67 13:06:01 0 6.14 0.00 2.69 1.34 0.07 89.76 13:06:01 1 5.79 0.00 2.46 11.00 0.07 80.68 13:06:01 2 10.97 0.00 3.57 0.23 0.08 85.14 13:06:01 3 5.03 0.00 2.93 0.94 0.07 91.04 13:06:01 4 5.97 0.00 2.15 3.41 0.05 88.41 13:06:01 5 6.92 0.00 3.26 9.62 0.08 80.13 13:06:01 6 6.93 0.00 2.05 1.90 0.07 89.05 13:06:01 7 7.14 0.00 2.50 9.18 0.07 81.12 13:07:01 all 4.20 0.00 1.74 1.54 0.05 92.47 13:07:01 0 6.59 0.00 3.52 2.99 0.08 86.82 13:07:01 1 6.48 0.00 1.08 0.02 0.05 92.37 13:07:01 2 3.37 0.00 2.14 0.80 0.05 93.64 13:07:01 3 2.07 0.00 1.90 0.60 0.07 95.36 13:07:01 4 3.08 0.00 1.00 0.02 0.03 95.87 13:07:01 5 1.27 0.00 1.15 4.77 0.03 92.77 13:07:01 6 8.54 0.00 2.10 0.44 0.05 88.88 13:07:01 7 2.26 0.00 1.02 2.71 0.05 93.97 13:08:01 all 6.74 0.00 3.37 4.79 0.05 85.05 13:08:01 0 6.70 0.00 3.40 0.03 0.05 89.81 13:08:01 1 6.66 0.00 3.21 11.30 0.05 78.78 13:08:01 2 12.70 0.00 5.10 9.33 0.07 72.81 13:08:01 3 4.03 0.00 5.38 14.25 0.07 76.27 13:08:01 4 7.93 0.00 3.33 0.84 0.05 87.85 13:08:01 5 4.62 0.00 2.71 1.29 0.05 91.33 13:08:01 6 4.86 0.00 1.81 1.22 0.03 92.07 13:08:01 7 6.45 0.00 1.95 0.13 0.05 91.41 13:09:01 all 7.76 0.00 3.10 5.94 0.06 83.14 13:09:01 0 10.36 0.00 3.42 8.73 0.05 77.44 13:09:01 1 7.50 0.00 3.15 0.74 0.07 88.55 13:09:01 2 10.66 0.00 3.84 6.81 0.08 78.60 13:09:01 3 7.47 0.00 4.64 11.43 0.07 76.40 13:09:01 4 5.77 0.00 2.72 16.21 0.07 75.23 13:09:01 5 8.97 0.00 2.60 0.41 0.05 87.97 13:09:01 6 5.25 0.00 2.51 0.72 0.05 91.47 13:09:01 7 6.14 0.00 1.95 2.43 0.05 89.43 13:10:01 all 8.07 0.00 2.91 4.52 0.05 84.45 13:10:01 0 8.52 0.00 2.63 0.34 0.05 88.46 13:10:01 1 5.27 0.00 2.04 16.27 0.05 76.38 13:10:01 2 9.06 0.00 4.14 0.54 0.05 86.21 13:10:01 3 10.42 0.00 2.58 5.42 0.07 81.51 13:10:01 4 8.20 0.00 2.87 5.03 0.07 83.84 13:10:01 5 6.34 0.00 3.02 4.81 0.05 85.78 13:10:01 6 10.70 0.00 3.71 3.48 0.07 82.05 13:10:01 7 5.99 0.00 2.33 0.32 0.05 91.30 13:11:01 all 9.65 0.00 2.69 3.37 0.05 84.25 13:11:01 0 13.70 0.00 2.44 1.35 0.05 82.45 13:11:01 1 2.42 0.00 2.67 6.93 0.07 87.91 13:11:01 2 10.60 0.00 2.53 0.08 0.03 86.76 13:11:01 3 7.73 0.00 2.01 0.17 0.02 90.08 13:11:01 4 28.74 0.00 3.44 0.48 0.05 67.28 13:11:01 5 2.18 0.00 3.97 13.88 0.07 79.90 13:11:01 6 4.44 0.00 1.98 1.79 0.02 91.77 13:11:01 7 7.33 0.00 2.51 2.26 0.03 87.87 13:12:01 all 50.99 0.00 9.61 1.80 0.12 37.48 13:12:01 0 63.57 0.00 10.73 0.03 0.12 25.54 13:12:01 1 47.22 0.00 9.20 4.85 0.12 38.61 13:12:01 2 50.29 0.00 8.72 3.29 0.12 37.57 13:12:01 3 49.20 0.00 9.43 0.10 0.12 41.15 13:12:01 4 52.64 0.00 10.14 0.07 0.12 37.04 13:12:01 5 49.05 0.00 9.50 5.50 0.14 35.82 13:12:01 6 45.52 0.00 9.45 0.55 0.14 44.34 13:12:01 7 50.51 0.00 9.63 0.00 0.12 39.74 13:13:01 all 12.35 0.00 3.20 1.45 0.05 82.94 13:13:01 0 7.74 0.00 4.34 7.50 0.05 80.37 13:13:01 1 4.05 0.00 1.35 3.00 0.05 91.55 13:13:01 2 6.04 0.00 2.36 0.02 0.03 91.54 13:13:01 3 21.86 0.00 4.43 0.74 0.08 72.89 13:13:01 4 7.71 0.00 2.17 0.00 0.03 90.08 13:13:01 5 5.79 0.00 3.17 0.12 0.03 90.89 13:13:01 6 39.15 0.00 4.95 0.20 0.07 55.63 13:13:01 7 6.53 0.00 2.91 0.03 0.05 90.48 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 7.03 0.00 2.29 4.60 0.04 86.04 13:14:01 0 2.94 0.00 3.86 26.94 0.05 66.21 13:14:01 1 11.78 0.00 1.85 3.85 0.02 82.49 13:14:01 2 7.17 0.00 3.04 4.06 0.05 85.68 13:14:01 3 18.21 0.00 2.79 1.09 0.05 77.86 13:14:01 4 5.24 0.00 1.99 0.02 0.03 92.72 13:14:01 5 2.58 0.00 1.05 0.07 0.03 96.27 13:14:01 6 5.12 0.00 1.86 0.33 0.03 92.66 13:14:01 7 3.20 0.00 1.91 0.49 0.03 94.37 13:15:01 all 20.22 0.00 2.48 2.50 0.07 74.74 13:15:01 0 20.75 0.00 2.75 1.07 0.07 75.36 13:15:01 1 17.02 0.00 1.86 0.62 0.07 80.43 13:15:01 2 22.54 0.00 2.49 3.90 0.07 71.00 13:15:01 3 23.24 0.00 2.89 1.04 0.07 72.75 13:15:01 4 18.27 0.00 2.45 0.34 0.07 78.88 13:15:01 5 21.07 0.00 2.57 0.71 0.07 75.59 13:15:01 6 20.32 0.00 2.81 10.02 0.05 66.80 13:15:01 7 18.54 0.00 1.97 2.35 0.07 77.07 13:16:01 all 6.41 0.00 0.63 0.87 0.03 92.06 13:16:01 0 13.50 0.00 0.62 0.17 0.02 85.70 13:16:01 1 1.39 0.00 0.47 0.55 0.05 97.54 13:16:01 2 7.56 0.00 0.78 0.23 0.02 91.40 13:16:01 3 4.73 0.00 0.82 2.83 0.03 91.59 13:16:01 4 14.10 0.00 0.88 0.08 0.03 84.90 13:16:01 5 0.63 0.00 0.33 0.38 0.02 98.63 13:16:01 6 1.43 0.00 0.37 0.02 0.02 98.17 13:16:01 7 7.88 0.00 0.75 2.71 0.07 88.59 Average: all 12.24 0.00 2.73 4.20 0.06 80.77 Average: 0 12.87 0.00 3.05 3.90 0.05 80.13 Average: 1 9.83 0.00 2.40 9.59 0.06 78.12 Average: 2 13.69 0.00 3.12 5.33 0.06 77.80 Average: 3 12.98 0.00 3.05 3.01 0.06 80.90 Average: 4 13.33 0.00 2.58 3.76 0.05 80.28 Average: 5 11.39 0.00 2.65 4.18 0.06 81.71 Average: 6 12.98 0.00 2.63 2.08 0.05 82.27 Average: 7 10.88 0.00 2.33 1.77 0.06 84.97