---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1771 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 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 908 21604 0 9654 30804 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:9e:cf:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe9e:cff9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:6f:52:50 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-1771) 05/21/26 _x86_64_ (8 CPU) 10:23:55 LINUX RESTART (8 CPU) 10:24:01 tps rtps wtps bread/s bwrtn/s 10:25:02 370.14 73.71 296.43 5309.70 118018.93 10:26:01 226.93 41.91 185.02 3059.28 86947.03 10:27:01 373.04 17.28 355.76 2971.10 24312.08 10:28:01 237.94 14.16 223.78 1028.76 108102.25 10:29:01 769.79 4.53 765.26 420.60 179505.02 10:30:01 196.12 3.45 192.67 181.17 13495.35 Average: 362.70 25.80 336.91 2159.36 88401.64 10:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:02 30322192 31687276 2617028 7.95 50468 1636520 1421984 4.18 863592 1487912 47940 10:26:01 29361680 31329560 3577540 10.86 86556 2176100 1797816 5.29 1314508 1940892 208944 10:27:01 26550944 30058652 6388276 19.39 102544 3668568 2741672 8.07 2902392 3097292 995648 10:28:01 22788184 31536904 10151036 30.82 161324 8623980 2366816 6.96 1518776 8005244 3010332 10:29:01 17991068 27724588 14948152 45.38 225740 9348520 14692060 43.23 5655564 8437344 92328 10:30:01 22118456 31536080 10820764 32.85 233792 9116192 1647168 4.85 2067624 8008360 29724 Average: 24855421 30645510 8083799 24.54 143404 5761647 4111253 12.10 2387076 5162841 730819 10:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:02 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 10:25:02 ens3 408.65 277.16 1194.66 75.25 0.00 0.00 0.00 0.00 10:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 2.85 2.85 0.29 0.29 0.00 0.00 0.00 0.00 10:26:01 ens3 231.11 186.26 2446.55 39.67 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:27:01 ens3 864.49 646.21 7780.07 127.04 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 20.00 20.00 2.94 2.94 0.00 0.00 0.00 0.00 10:28:01 ens3 1844.01 1053.72 42867.63 102.01 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 veth2ef8c22 3.55 4.40 0.47 0.75 0.00 0.00 0.00 0.00 10:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:29:01 vethc227c3b 0.00 0.82 0.00 0.29 0.00 0.00 0.00 0.00 10:29:01 vethbdfdb10 4.98 4.87 0.72 1.34 0.00 0.00 0.00 0.00 10:30:01 lo 1.82 1.82 0.54 0.54 0.00 0.00 0.00 0.00 10:30:01 ens3 3503.77 2232.31 54816.35 377.61 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 584.56 372.20 9160.17 63.03 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1771) 05/21/26 _x86_64_ (8 CPU) 10:23:55 LINUX RESTART (8 CPU) 10:24:01 CPU %user %nice %system %iowait %steal %idle 10:25:02 all 6.22 0.00 1.06 2.82 0.03 89.87 10:25:02 0 9.41 0.00 1.12 2.93 0.02 86.52 10:25:02 1 8.28 0.00 0.97 0.43 0.03 90.28 10:25:02 2 3.27 0.00 0.70 0.17 0.02 95.85 10:25:02 3 10.07 0.00 1.59 3.80 0.03 84.50 10:25:02 4 5.31 0.00 0.48 0.68 0.02 93.51 10:25:02 5 1.89 0.00 0.65 13.89 0.05 83.52 10:25:02 6 3.89 0.00 0.73 0.20 0.02 95.16 10:25:02 7 7.61 0.00 2.22 0.48 0.05 89.63 10:26:01 all 14.83 0.00 1.13 1.54 0.05 82.45 10:26:01 0 18.30 0.00 1.05 1.21 0.05 79.40 10:26:01 1 9.41 0.00 1.09 0.12 0.05 89.34 10:26:01 2 6.31 0.00 0.76 0.07 0.03 92.83 10:26:01 3 7.22 0.00 0.94 3.85 0.07 87.93 10:26:01 4 8.41 0.00 0.81 3.59 0.05 87.14 10:26:01 5 9.36 0.00 1.26 1.48 0.03 87.87 10:26:01 6 7.76 0.00 0.39 1.00 0.03 90.81 10:26:01 7 51.99 0.00 2.74 0.97 0.09 44.22 10:27:01 all 33.88 0.00 1.94 0.68 0.07 63.43 10:27:01 0 35.35 0.00 1.87 0.67 0.08 62.03 10:27:01 1 34.42 0.00 2.71 0.35 0.07 62.46 10:27:01 2 48.02 0.00 3.42 3.06 0.07 45.43 10:27:01 3 28.02 0.00 2.28 0.25 0.08 69.37 10:27:01 4 32.05 0.00 1.21 0.29 0.07 66.39 10:27:01 5 30.69 0.00 1.56 0.02 0.07 67.68 10:27:01 6 25.07 0.00 1.59 0.18 0.07 73.09 10:27:01 7 37.39 0.00 0.92 0.58 0.07 61.05 10:28:01 all 18.94 0.00 6.40 1.25 0.06 73.36 10:28:01 0 29.09 0.00 6.55 2.13 0.05 62.18 10:28:01 1 14.64 0.00 6.05 0.34 0.08 78.89 10:28:01 2 12.52 0.00 6.17 0.44 0.05 80.83 10:28:01 3 12.48 0.00 5.86 0.69 0.05 80.92 10:28:01 4 12.59 0.00 6.45 3.85 0.08 77.03 10:28:01 5 15.87 0.00 5.81 1.47 0.05 76.80 10:28:01 6 14.83 0.00 6.13 0.29 0.05 78.71 10:28:01 7 39.53 0.00 8.15 0.77 0.08 51.46 10:29:01 all 54.65 0.00 9.81 2.82 0.10 32.63 10:29:01 0 54.03 0.00 10.12 3.13 0.08 32.63 10:29:01 1 54.42 0.00 10.04 1.10 0.08 34.35 10:29:01 2 55.74 0.00 10.01 0.90 0.10 33.25 10:29:01 3 52.22 0.00 9.44 0.80 0.09 37.46 10:29:01 4 54.27 0.00 8.75 2.15 0.08 34.74 10:29:01 5 53.77 0.00 9.61 2.41 0.10 34.11 10:29:01 6 58.33 0.00 8.99 1.30 0.08 31.29 10:29:01 7 54.38 0.00 11.55 10.82 0.12 23.14 10:30:01 all 28.28 0.00 3.70 0.45 0.08 67.49 10:30:01 0 40.73 0.00 4.45 0.20 0.08 54.53 10:30:01 1 34.81 0.00 3.52 0.42 0.08 61.17 10:30:01 2 27.32 0.00 3.58 0.15 0.07 68.88 10:30:01 3 22.48 0.00 3.71 0.25 0.08 73.47 10:30:01 4 26.62 0.00 3.48 0.42 0.08 69.40 10:30:01 5 25.31 0.00 3.79 1.01 0.08 69.80 10:30:01 6 23.66 0.00 3.40 0.32 0.10 72.53 10:30:01 7 25.32 0.00 3.65 0.76 0.08 70.19 Average: all 26.09 0.00 4.00 1.59 0.06 68.26 Average: 0 31.13 0.00 4.19 1.71 0.06 62.91 Average: 1 25.98 0.00 4.05 0.46 0.07 69.44 Average: 2 25.51 0.00 4.10 0.80 0.06 69.54 Average: 3 22.04 0.00 3.96 1.60 0.07 72.33 Average: 4 23.15 0.00 3.53 1.83 0.06 71.43 Average: 5 22.78 0.00 3.77 3.39 0.06 69.99 Average: 6 22.23 0.00 3.53 0.55 0.06 73.63 Average: 7 35.94 0.00 4.85 2.38 0.08 56.75