---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41494 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: 2800.000 BogoMIPS: 5600.00 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 17G 139G 11% / 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 903 22240 0 9023 30808 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:32:12:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85525sec preferred_lft 85525sec inet6 fe80::f816:3eff:fe32:123f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:1a:f5:90 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41494) 08/27/25 _x86_64_ (8 CPU) 09:54:40 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 93.60 31.84 61.76 2776.01 92880.91 09:57:01 40.41 0.00 40.41 0.00 63175.20 09:58:01 6.91 0.00 6.91 0.00 9550.95 09:59:01 0.87 0.00 0.87 0.00 11.33 10:00:01 1.22 0.00 1.22 0.00 14.93 10:01:01 5.07 3.60 1.47 153.71 210.90 10:02:01 343.63 27.61 316.01 873.19 9694.25 10:03:01 181.84 39.94 141.90 3386.87 22148.75 10:04:01 13.03 0.17 12.86 4.66 2205.70 10:05:01 348.13 26.51 321.61 3343.31 40494.85 10:06:01 346.88 0.97 345.91 52.66 168957.84 10:07:01 385.40 2.60 382.80 397.13 28077.85 10:08:01 106.70 0.45 106.25 39.59 7679.12 10:09:01 98.30 1.25 97.05 73.05 4389.00 Average: 140.85 9.64 131.21 792.90 32106.17 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30663484 31903632 2275728 6.91 38584 1530032 1295980 3.81 612600 1412892 52 09:57:01 30661652 31902008 2277560 6.91 38672 1530052 1295980 3.81 613780 1412840 236 09:58:01 30661956 31902332 2277256 6.91 38704 1530052 1295980 3.81 613468 1412836 16 09:59:01 30660516 31900980 2278696 6.92 38736 1530060 1295980 3.81 615120 1412836 204 10:00:01 30657852 31898364 2281360 6.93 38784 1530056 1315308 3.87 618472 1412844 16 10:01:01 30554828 31806364 2384384 7.24 38932 1540672 1315308 3.87 714608 1419032 200 10:02:01 30072432 31744944 2866780 8.70 77924 1897936 1362088 4.01 815380 1745372 239140 10:03:01 28048940 30242148 4890272 14.85 93820 2388056 2664540 7.84 2410116 2140848 19712 10:04:01 27483324 29913076 5455888 16.56 94932 2619860 2917468 8.58 2820036 2287672 191752 10:05:01 27932844 31637100 5006368 15.20 114820 3833420 1447212 4.26 1363548 3235740 230724 10:06:01 22930468 31635680 10008744 30.39 195160 8483284 1518828 4.47 1443412 7878588 462692 10:07:01 18268736 27509416 14670476 44.54 219952 8853212 15532092 45.70 5872300 7960408 162584 10:08:01 17271292 26626484 15667920 47.57 223816 8972768 15566676 45.80 6819588 7998348 1704 10:09:01 22798480 31573408 10140732 30.79 226028 8512728 1612424 4.74 1992552 7433788 13500 Average: 27047629 30871138 5891583 17.89 105633 3910871 3602562 10.60 1951784 3511717 94467 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:56:01 ens3 179.36 129.86 513.66 28.56 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 0.42 0.20 0.07 0.01 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 0.30 0.22 0.06 0.33 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 0.65 0.37 0.53 0.18 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 1.55 0.77 1.76 0.05 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:01:01 ens3 107.30 69.36 147.72 23.14 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:02:01 ens3 168.57 125.76 1361.64 32.92 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 10:03:01 ens3 642.69 473.38 6133.04 97.28 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 ens3 170.51 132.13 752.18 37.51 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:05:01 ens3 384.05 288.25 3048.23 87.43 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 17.20 17.20 2.50 2.50 0.00 0.00 0.00 0.00 10:06:01 br-52072a55ecbe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2246.51 1767.41 38538.22 127.08 0.00 0.00 0.00 0.00 10:07:01 veth532b8fb 221.11 216.58 364.07 19.75 0.00 0.00 0.00 0.03 10:07:01 veth7ee7123 6.17 8.98 1.04 1.77 0.00 0.00 0.00 0.00 10:07:01 veth3ad1f4f 24.61 22.60 3.51 3.57 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 veth532b8fb 8.90 24.93 6.13 11.72 0.00 0.00 0.00 0.00 10:08:01 veth7ee7123 0.90 1.45 0.15 0.15 0.00 0.00 0.00 0.00 10:08:01 veth3ad1f4f 45.63 32.63 5.88 4.64 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 48.69 48.69 8.15 8.15 0.00 0.00 0.00 0.00 10:09:01 ens3 4063.09 3097.98 51047.94 482.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 288.33 220.58 3641.22 34.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41494) 08/27/25 _x86_64_ (8 CPU) 09:54:40 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 2.05 0.00 0.37 4.30 0.01 93.28 09:56:01 0 2.33 0.00 0.32 11.28 0.02 86.06 09:56:01 1 1.32 0.00 0.32 15.94 0.02 82.41 09:56:01 2 1.77 0.00 0.45 0.68 0.02 97.08 09:56:01 3 2.90 0.00 0.37 1.62 0.02 95.09 09:56:01 4 3.86 0.00 0.30 4.46 0.02 91.37 09:56:01 5 1.57 0.00 0.50 0.15 0.00 97.78 09:56:01 6 1.15 0.00 0.45 0.03 0.02 98.35 09:56:01 7 1.52 0.00 0.22 0.17 0.00 98.10 09:57:01 all 0.07 0.00 0.01 2.09 0.00 97.83 09:57:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:57:01 1 0.00 0.00 0.02 16.75 0.02 83.21 09:57:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:57:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:57:01 4 0.02 0.00 0.00 0.00 0.00 99.98 09:57:01 5 0.07 0.00 0.02 0.00 0.02 99.90 09:57:01 6 0.28 0.00 0.05 0.00 0.00 99.67 09:57:01 7 0.07 0.00 0.00 0.00 0.02 99.92 09:58:01 all 0.02 0.00 0.00 0.35 0.00 99.62 09:58:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:58:01 1 0.00 0.00 0.00 2.83 0.00 97.17 09:58:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:58:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:58:01 4 0.02 0.00 0.00 0.00 0.02 99.97 09:58:01 5 0.07 0.00 0.00 0.00 0.00 99.93 09:58:01 6 0.00 0.00 0.00 0.00 0.02 99.98 09:58:01 7 0.02 0.00 0.00 0.00 0.00 99.98 09:59:01 all 0.04 0.00 0.01 0.00 0.00 99.95 09:59:01 0 0.07 0.00 0.00 0.00 0.00 99.93 09:59:01 1 0.00 0.00 0.02 0.02 0.00 99.97 09:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:59:01 4 0.10 0.00 0.02 0.02 0.00 99.87 09:59:01 5 0.08 0.00 0.00 0.00 0.00 99.92 09:59:01 6 0.02 0.00 0.00 0.00 0.00 99.98 09:59:01 7 0.03 0.00 0.03 0.00 0.00 99.93 10:00:01 all 0.01 0.00 0.01 0.00 0.00 99.97 10:00:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:00:01 1 0.00 0.00 0.02 0.03 0.00 99.95 10:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:00:01 4 0.02 0.00 0.02 0.00 0.02 99.95 10:00:01 5 0.00 0.00 0.02 0.02 0.00 99.97 10:00:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:01:01 all 0.97 0.00 0.08 0.02 0.01 98.92 10:01:01 0 2.30 0.00 0.02 0.00 0.00 97.68 10:01:01 1 0.50 0.00 0.13 0.02 0.00 99.35 10:01:01 2 0.70 0.00 0.05 0.00 0.00 99.25 10:01:01 3 1.53 0.00 0.03 0.00 0.00 98.43 10:01:01 4 1.33 0.00 0.08 0.02 0.02 98.55 10:01:01 5 0.82 0.00 0.07 0.05 0.00 99.07 10:01:01 6 0.07 0.00 0.02 0.00 0.02 99.90 10:01:01 7 0.55 0.00 0.28 0.02 0.02 99.13 10:02:01 all 10.42 0.00 0.87 1.33 0.03 87.35 10:02:01 0 42.68 0.00 2.34 1.18 0.08 53.72 10:02:01 1 1.73 0.00 0.55 5.03 0.02 92.67 10:02:01 2 12.04 0.00 0.92 0.30 0.03 86.71 10:02:01 3 0.99 0.00 0.27 0.12 0.07 98.56 10:02:01 4 4.89 0.00 0.95 2.07 0.00 92.08 10:02:01 5 7.09 0.00 0.80 1.60 0.03 90.47 10:02:01 6 1.10 0.00 0.15 0.02 0.00 98.73 10:02:01 7 12.80 0.00 0.97 0.38 0.03 85.82 10:03:01 all 29.25 0.00 1.36 2.03 0.08 67.28 10:03:01 0 27.79 0.00 0.83 0.65 0.07 70.66 10:03:01 1 37.04 0.00 0.89 3.19 0.07 58.82 10:03:01 2 23.30 0.00 1.03 0.95 0.08 74.64 10:03:01 3 28.55 0.00 1.84 2.06 0.07 67.49 10:03:01 4 22.86 0.00 0.93 0.02 0.08 76.10 10:03:01 5 28.11 0.00 1.42 5.45 0.08 64.93 10:03:01 6 40.04 0.00 2.33 0.49 0.10 57.04 10:03:01 7 26.42 0.00 1.56 3.43 0.07 68.52 10:04:01 all 12.93 0.00 0.45 0.04 0.03 86.55 10:04:01 0 8.05 0.00 0.17 0.00 0.02 91.77 10:04:01 1 10.05 0.00 0.30 0.00 0.03 89.62 10:04:01 2 5.86 0.00 0.25 0.12 0.02 93.75 10:04:01 3 6.46 0.00 0.12 0.05 0.02 93.36 10:04:01 4 6.59 0.00 0.28 0.00 0.02 93.11 10:04:01 5 7.31 0.00 0.93 0.17 0.02 91.57 10:04:01 6 44.72 0.00 0.83 0.00 0.08 54.36 10:04:01 7 14.38 0.00 0.68 0.00 0.05 84.89 10:05:01 all 13.90 0.00 2.02 2.39 0.04 81.65 10:05:01 0 8.75 0.00 1.27 0.05 0.03 89.89 10:05:01 1 11.45 0.00 2.42 6.07 0.03 80.02 10:05:01 2 12.32 0.00 1.70 1.80 0.03 84.14 10:05:01 3 9.11 0.00 2.36 0.17 0.03 88.34 10:05:01 4 25.81 0.00 2.69 2.87 0.07 68.56 10:05:01 5 18.83 0.00 1.66 0.15 0.07 79.29 10:05:01 6 12.53 0.00 1.98 0.40 0.03 85.06 10:05:01 7 12.38 0.00 2.13 7.58 0.03 77.88 10:06:01 all 18.22 0.00 8.83 7.55 0.12 65.28 10:06:01 0 19.47 0.00 7.68 1.24 0.08 71.52 10:06:01 1 15.84 0.00 9.14 7.88 0.09 67.06 10:06:01 2 17.70 0.00 8.69 1.02 0.12 72.46 10:06:01 3 18.68 0.00 9.50 1.81 0.12 69.89 10:06:01 4 18.53 0.00 8.81 3.74 0.10 68.82 10:06:01 5 16.91 0.00 8.67 7.98 0.12 66.32 10:06:01 6 20.22 0.00 8.65 3.29 0.10 67.73 10:06:01 7 18.36 0.00 9.53 33.80 0.16 38.16 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 59.63 0.00 7.31 1.42 0.13 31.51 10:07:01 0 60.75 0.00 7.37 0.74 0.14 31.01 10:07:01 1 59.35 0.00 6.90 0.82 0.15 32.78 10:07:01 2 53.86 0.00 7.15 1.46 0.12 37.42 10:07:01 3 58.70 0.00 7.38 1.15 0.12 32.65 10:07:01 4 62.64 0.00 7.59 0.63 0.17 28.97 10:07:01 5 58.80 0.00 7.29 0.44 0.14 33.33 10:07:01 6 61.56 0.00 7.75 1.28 0.14 29.28 10:07:01 7 61.37 0.00 7.05 4.83 0.13 26.61 10:08:01 all 21.94 0.00 3.03 0.46 0.10 74.47 10:08:01 0 20.72 0.00 3.58 1.35 0.08 74.27 10:08:01 1 25.16 0.00 3.21 0.18 0.10 71.34 10:08:01 2 22.62 0.00 3.22 0.27 0.12 73.77 10:08:01 3 19.99 0.00 2.84 0.05 0.12 77.00 10:08:01 4 19.67 0.00 3.02 1.16 0.10 76.04 10:08:01 5 20.10 0.00 2.64 0.13 0.10 77.03 10:08:01 6 24.36 0.00 3.07 0.29 0.10 72.18 10:08:01 7 22.83 0.00 2.64 0.25 0.12 74.16 10:09:01 all 11.30 0.00 1.72 0.21 0.05 86.72 10:09:01 0 10.21 0.00 1.79 0.08 0.05 87.87 10:09:01 1 7.63 0.00 1.45 0.08 0.05 90.78 10:09:01 2 7.54 0.00 1.62 0.05 0.05 90.74 10:09:01 3 4.89 0.00 1.32 0.03 0.02 93.74 10:09:01 4 26.28 0.00 2.28 0.22 0.07 71.16 10:09:01 5 20.60 0.00 2.01 0.20 0.07 77.12 10:09:01 6 5.32 0.00 1.45 0.07 0.03 93.13 10:09:01 7 8.04 0.00 1.85 0.92 0.07 89.12 Average: all 12.85 0.00 1.84 1.58 0.04 83.68 Average: 0 14.46 0.00 1.80 1.18 0.04 82.51 Average: 1 12.11 0.00 1.80 4.20 0.04 81.86 Average: 2 11.21 0.00 1.77 0.47 0.04 86.51 Average: 3 10.78 0.00 1.84 0.50 0.04 86.83 Average: 4 13.70 0.00 1.91 1.08 0.05 83.27 Average: 5 12.82 0.00 1.84 1.16 0.05 84.14 Average: 6 15.06 0.00 1.90 0.41 0.05 82.59 Average: 7 12.71 0.00 1.90 3.60 0.05 81.74