---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2708 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 882 24303 0 6981 30829 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:6a:ba:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe6a:baee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:1b:0a:97 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:adff:fe1b:a97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2708) 10/14/25 _x86_64_ (8 CPU) 14:17:25 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 275.72 57.64 218.08 3663.48 35086.76 14:20:01 259.51 19.70 239.81 2279.62 92097.05 14:21:01 175.89 2.48 173.40 397.93 98911.25 14:22:01 295.15 0.15 295.00 13.46 30859.52 14:23:01 150.82 0.17 150.66 25.86 35480.75 14:24:01 102.47 0.23 102.23 18.26 36159.44 14:25:01 17.40 0.02 17.38 0.13 17826.36 14:26:01 29.41 0.13 29.28 28.53 18157.77 14:27:01 89.22 1.80 87.42 93.98 12932.11 Average: 155.07 9.15 145.92 724.80 41945.16 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 30184436 31716744 2754784 8.36 67928 1776552 1403628 4.13 830320 1634472 130988 14:20:01 25629328 31650248 7309892 22.19 128932 6014428 1671412 4.92 986612 5791800 2338560 14:21:01 25307824 31452536 7631396 23.17 131840 6128356 4500316 13.24 1201176 5868304 22268 14:22:01 23262256 29649972 9676964 29.38 146660 6361864 8518248 25.06 3183144 5866456 2384 14:23:01 22691736 29551464 10247484 31.11 170800 6762232 8870928 26.10 3365724 6195604 58640 14:24:01 22463472 29403452 10475748 31.80 188488 6818468 9005636 26.50 3539128 6243140 336 14:25:01 22330820 29275124 10608400 32.21 188640 6822444 9161716 26.96 3665688 6246440 480 14:26:01 22905864 29802400 10033356 30.46 188864 6781980 7218076 21.24 3163340 6198036 304 14:27:01 24848316 31527704 8090904 24.56 191016 6552352 1634800 4.81 1476624 6006308 2528 Average: 24402672 30447738 8536548 25.92 155908 6002075 5776084 16.99 2379084 5561173 284054 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 369.16 264.95 1637.93 63.91 0.00 0.00 0.00 0.00 14:20:01 lo 13.86 13.86 1.27 1.27 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 1132.66 647.46 35232.61 68.25 0.00 0.00 0.00 0.00 14:21:01 vethfb1684a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 vetha070d11 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 br-25c7a053f94f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:22:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 14:22:01 vetha070d11 150.06 169.42 27.63 26.19 0.00 0.00 0.00 0.00 14:22:01 veth6ea6b15 7.08 7.38 1.07 1.02 0.00 0.00 0.00 0.00 14:22:01 br-25c7a053f94f 15.23 28.90 1.02 326.06 0.00 0.00 0.00 0.00 14:23:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 14:23:01 vetha070d11 1.08 1.18 0.30 0.40 0.00 0.00 0.00 0.00 14:23:01 veth6ea6b15 15.43 10.91 1.41 1.62 0.00 0.00 0.00 0.00 14:23:01 br-25c7a053f94f 0.73 0.70 0.06 0.05 0.00 0.00 0.00 0.00 14:24:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 vetha070d11 240.13 241.03 74.89 29.96 0.00 0.00 0.00 0.01 14:24:01 veth6ea6b15 20.58 16.41 12.30 5.66 0.00 0.00 0.00 0.00 14:24:01 br-25c7a053f94f 0.25 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 vetha070d11 472.05 473.79 168.48 52.25 0.00 0.00 0.00 0.01 14:25:01 veth6ea6b15 29.25 24.51 6.68 4.67 0.00 0.00 0.00 0.00 14:25:01 br-25c7a053f94f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 14:26:01 vetha070d11 0.15 0.40 0.03 0.04 0.00 0.00 0.00 0.00 14:26:01 veth6ea6b15 21.95 16.78 1.73 2.26 0.00 0.00 0.00 0.00 14:26:01 br-25c7a053f94f 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 docker0 34.84 57.11 3.49 1353.89 0.00 0.00 0.00 0.00 14:27:01 ens3 1708.72 1054.37 39557.28 168.97 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 3.87 6.34 0.39 150.42 0.00 0.00 0.00 0.00 Average: ens3 188.62 116.04 4387.44 18.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2708) 10/14/25 _x86_64_ (8 CPU) 14:17:25 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 9.75 0.00 1.01 4.47 0.04 84.74 14:19:01 0 5.55 0.00 0.65 1.40 0.03 92.37 14:19:01 1 3.30 0.00 0.65 5.14 0.02 90.89 14:19:01 2 3.54 0.00 0.67 1.04 0.02 94.74 14:19:01 3 3.54 0.00 0.52 0.74 0.02 95.18 14:19:01 4 38.84 0.00 2.28 3.30 0.08 55.50 14:19:01 5 6.92 0.00 0.65 0.64 0.03 91.76 14:19:01 6 2.93 0.00 1.42 22.67 0.03 72.94 14:19:01 7 13.39 0.00 1.22 0.90 0.03 84.45 14:20:01 all 15.36 0.00 5.64 10.95 0.07 67.98 14:20:01 0 13.14 0.00 4.81 0.30 0.05 81.70 14:20:01 1 13.09 0.00 5.92 3.49 0.07 77.42 14:20:01 2 13.53 0.00 4.91 1.37 0.05 80.14 14:20:01 3 12.53 0.00 6.24 6.43 0.08 74.71 14:20:01 4 30.37 0.00 6.19 26.12 0.08 37.24 14:20:01 5 17.13 0.00 5.31 3.70 0.07 73.80 14:20:01 6 10.46 0.00 5.99 44.41 0.08 39.05 14:20:01 7 12.69 0.00 5.76 1.88 0.05 79.62 14:21:01 all 1.22 0.00 0.83 18.62 0.02 79.31 14:21:01 0 1.30 0.00 0.70 8.07 0.03 89.89 14:21:01 1 1.09 0.00 0.43 1.37 0.00 97.11 14:21:01 2 0.72 0.00 0.82 6.36 0.02 92.09 14:21:01 3 1.10 0.00 1.10 38.09 0.02 59.69 14:21:01 4 1.60 0.00 0.48 3.44 0.02 94.45 14:21:01 5 1.57 0.00 0.90 9.01 0.02 88.50 14:21:01 6 1.20 0.00 1.69 77.37 0.05 19.69 14:21:01 7 1.14 0.00 0.48 5.86 0.03 92.49 14:22:01 all 29.18 0.00 3.79 9.09 0.11 57.84 14:22:01 0 20.39 0.00 3.38 16.67 0.08 59.48 14:22:01 1 36.97 0.00 3.95 19.38 0.15 39.55 14:22:01 2 24.39 0.00 3.19 8.27 0.12 64.03 14:22:01 3 29.91 0.00 3.37 2.24 0.13 64.35 14:22:01 4 27.00 0.00 4.03 4.22 0.10 64.64 14:22:01 5 29.69 0.00 4.02 9.98 0.12 56.20 14:22:01 6 31.63 0.00 4.48 5.22 0.08 58.58 14:22:01 7 33.56 0.00 3.92 6.72 0.10 55.70 14:23:01 all 5.98 0.00 1.30 4.35 0.06 88.31 14:23:01 0 12.27 0.00 2.02 1.77 0.07 83.87 14:23:01 1 4.53 0.00 0.85 8.94 0.05 85.63 14:23:01 2 5.79 0.00 1.20 3.11 0.05 89.85 14:23:01 3 5.03 0.00 0.87 0.50 0.07 93.53 14:23:01 4 4.09 0.00 1.54 4.57 0.07 89.73 14:23:01 5 8.09 0.00 1.52 5.26 0.07 85.05 14:23:01 6 4.95 0.00 1.54 1.66 0.07 91.79 14:23:01 7 3.05 0.00 0.84 8.99 0.05 87.08 14:24:01 all 9.83 0.00 1.91 4.71 0.09 83.46 14:24:01 0 13.81 0.00 2.34 0.84 0.08 82.92 14:24:01 1 7.39 0.00 1.64 0.39 0.07 90.51 14:24:01 2 8.34 0.00 1.96 6.24 0.08 83.37 14:24:01 3 10.57 0.00 2.50 6.69 0.08 80.15 14:24:01 4 9.54 0.00 1.53 1.04 0.15 87.74 14:24:01 5 14.14 0.00 2.75 1.63 0.10 81.38 14:24:01 6 7.60 0.00 1.41 0.50 0.07 90.42 14:24:01 7 7.22 0.00 1.20 20.23 0.07 71.29 14:25:01 all 4.86 0.00 0.78 3.27 0.07 91.03 14:25:01 0 3.25 0.00 0.82 0.03 0.05 95.85 14:25:01 1 4.99 0.00 0.57 1.66 0.07 92.72 14:25:01 2 4.97 0.00 0.67 0.37 0.07 93.93 14:25:01 3 4.37 0.00 0.79 2.68 0.08 92.07 14:25:01 4 4.51 0.00 0.82 8.65 0.07 85.95 14:25:01 5 6.48 0.00 0.88 1.14 0.08 91.42 14:25:01 6 4.56 0.00 0.99 0.10 0.08 94.26 14:25:01 7 5.70 0.00 0.67 11.48 0.07 82.09 14:26:01 all 2.04 0.00 0.64 3.50 0.05 93.76 14:26:01 0 3.26 0.00 0.95 0.67 0.08 95.03 14:26:01 1 2.58 0.00 0.64 2.59 0.05 94.14 14:26:01 2 1.67 0.00 0.72 0.73 0.05 96.83 14:26:01 3 1.42 0.00 0.72 3.80 0.03 94.02 14:26:01 4 1.14 0.00 0.47 19.68 0.03 78.68 14:26:01 5 2.07 0.00 0.52 0.12 0.03 97.26 14:26:01 6 2.11 0.00 0.57 0.39 0.05 96.89 14:26:01 7 2.11 0.00 0.57 0.03 0.07 97.23 14:27:01 all 7.89 0.00 0.72 3.09 0.03 88.27 14:27:01 0 10.72 0.00 0.95 1.88 0.05 86.39 14:27:01 1 10.30 0.00 0.90 6.81 0.03 81.95 14:27:01 2 0.95 0.00 0.55 0.52 0.02 97.96 14:27:01 3 9.12 0.00 0.48 0.52 0.05 89.83 14:27:01 4 22.55 0.00 1.19 14.28 0.05 61.94 14:27:01 5 4.01 0.00 0.67 0.17 0.02 95.14 14:27:01 6 1.64 0.00 0.50 0.13 0.03 97.70 14:27:01 7 3.91 0.00 0.48 0.48 0.02 95.11 Average: all 9.55 0.00 1.84 6.89 0.06 81.66 Average: 0 9.29 0.00 1.84 3.51 0.06 85.29 Average: 1 9.33 0.00 1.72 5.52 0.06 83.38 Average: 2 7.09 0.00 1.63 3.11 0.05 88.12 Average: 3 8.61 0.00 1.84 6.86 0.06 82.63 Average: 4 15.49 0.00 2.06 9.46 0.07 72.92 Average: 5 9.99 0.00 1.91 3.51 0.06 84.53 Average: 6 7.45 0.00 2.06 16.86 0.06 73.57 Average: 7 9.17 0.00 1.67 6.29 0.05 82.80