---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39952 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 11G 145G 7% / 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 824 28971 0 2371 30912 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:10:e4:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe10:e46f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:82:12:27 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-39952) 08/22/25 _x86_64_ (8 CPU) 08:54:46 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 98.35 43.53 54.82 4334.88 67222.40 08:57:01 37.70 4.28 33.42 107.55 48158.59 08:58:01 37.22 0.00 37.22 0.00 58057.45 08:59:01 0.78 0.00 0.78 0.00 10.53 09:00:01 6.53 4.20 2.33 162.91 214.76 09:01:01 313.71 22.90 290.82 742.81 8654.69 09:02:01 133.03 21.33 111.70 753.74 15470.09 09:03:01 19.13 1.77 17.36 51.32 1144.74 Average: 80.80 12.25 68.56 769.11 24868.32 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30858788 32081760 2080432 6.32 38336 1512972 1332140 3.92 431360 1396836 7672 08:57:01 30643864 31884344 2295356 6.97 38628 1529924 1332140 3.92 630392 1411684 224 08:58:01 30643220 31883840 2296000 6.97 38716 1529924 1332140 3.92 630764 1411668 144 08:59:01 30642192 31882840 2297028 6.97 38748 1529932 1332140 3.92 631956 1411676 168 09:00:01 30565144 31816624 2374076 7.21 38924 1540380 1383004 4.07 702212 1419632 16 09:01:01 30018840 31674340 2920380 8.87 75628 1884296 1512676 4.45 883756 1731720 246744 09:02:01 28631908 30509996 4307312 13.08 89748 2083016 2964276 8.72 2099456 1880784 13748 09:03:01 29682052 31645756 3257168 9.89 91532 2165988 1515304 4.46 996404 1935616 88400 Average: 30210751 31672438 2728469 8.28 56282 1722054 1587978 4.67 875788 1574952 44640 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 ens3 99.43 76.85 320.28 13.96 0.00 0.00 0.00 0.00 08:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 90.54 62.74 262.30 16.85 0.00 0.00 0.00 0.00 08:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 0.27 0.17 0.06 0.17 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.38 0.22 0.07 0.17 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 92.23 55.57 121.91 19.05 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 194.65 131.31 1221.10 34.31 0.00 0.00 0.00 0.00 09:01:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 482.30 392.18 2910.57 103.62 0.00 0.00 0.00 0.00 09:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 126.63 101.75 89.20 39.91 0.00 0.00 0.00 0.00 09:03:01 lo 2.55 2.55 0.24 0.24 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.80 102.60 615.66 28.50 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 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-39952) 08/22/25 _x86_64_ (8 CPU) 08:54:46 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 1.80 0.00 0.68 12.99 1.07 83.46 08:56:01 0 2.97 0.00 0.79 1.65 0.10 94.50 08:56:01 1 1.33 0.00 0.35 0.25 1.22 96.85 08:56:01 2 1.69 0.00 0.56 0.28 0.04 97.44 08:56:01 3 0.59 0.00 0.91 50.26 1.74 46.50 08:56:01 4 1.36 0.00 0.31 50.10 0.04 48.19 08:56:01 5 2.91 0.00 0.43 1.97 0.84 93.85 08:56:01 6 2.26 0.00 1.74 0.94 3.52 91.54 08:56:01 7 1.51 0.00 0.40 0.93 0.83 96.34 08:57:01 all 1.04 0.00 0.11 6.40 0.06 92.39 08:57:01 0 0.13 0.00 0.05 0.00 0.23 99.58 08:57:01 1 1.43 0.00 0.13 0.00 0.02 98.42 08:57:01 2 1.57 0.00 0.02 0.00 0.00 98.42 08:57:01 3 2.20 0.00 0.12 0.03 0.03 97.62 08:57:01 4 1.84 0.00 0.10 49.04 0.10 48.92 08:57:01 5 0.27 0.00 0.12 0.00 0.02 99.60 08:57:01 6 0.27 0.00 0.05 0.00 0.03 99.65 08:57:01 7 0.65 0.00 0.25 2.27 0.03 96.80 08:58:01 all 0.06 0.00 0.02 4.68 0.01 95.23 08:58:01 0 0.00 0.00 0.02 0.00 0.00 99.98 08:58:01 1 0.28 0.00 0.02 0.00 0.00 99.70 08:58:01 2 0.03 0.00 0.00 0.00 0.02 99.95 08:58:01 3 0.05 0.00 0.02 0.00 0.00 99.93 08:58:01 4 0.00 0.00 0.02 37.54 0.02 62.43 08:58:01 5 0.05 0.00 0.05 0.00 0.02 99.88 08:58:01 6 0.02 0.00 0.02 0.00 0.02 99.95 08:58:01 7 0.05 0.00 0.00 0.00 0.00 99.95 08:59:01 all 0.01 0.00 0.01 0.02 0.00 99.96 08:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 3 0.03 0.00 0.00 0.00 0.00 99.97 08:59:01 4 0.00 0.00 0.00 0.13 0.00 99.87 08:59:01 5 0.02 0.00 0.02 0.00 0.02 99.95 08:59:01 6 0.00 0.00 0.02 0.00 0.00 99.98 08:59:01 7 0.03 0.00 0.00 0.00 0.00 99.97 09:00:01 all 0.83 0.00 0.07 0.04 0.01 99.05 09:00:01 0 0.90 0.00 0.03 0.02 0.00 99.05 09:00:01 1 0.89 0.00 0.03 0.00 0.02 99.06 09:00:01 2 0.67 0.00 0.05 0.00 0.00 99.28 09:00:01 3 1.18 0.00 0.22 0.15 0.02 98.43 09:00:01 4 0.50 0.00 0.03 0.07 0.00 99.40 09:00:01 5 0.88 0.00 0.07 0.00 0.02 99.03 09:00:01 6 0.75 0.00 0.13 0.10 0.00 99.02 09:00:01 7 0.90 0.00 0.05 0.00 0.02 99.03 09:01:01 all 9.69 0.00 0.82 2.21 0.03 87.24 09:01:01 0 7.12 0.00 0.48 0.02 0.02 92.36 09:01:01 1 1.84 0.00 1.17 3.52 0.00 93.47 09:01:01 2 6.34 0.00 0.45 0.23 0.02 92.96 09:01:01 3 2.14 0.00 0.10 0.00 0.05 97.71 09:01:01 4 1.06 0.00 0.27 4.56 0.03 94.09 09:01:01 5 6.50 0.00 0.67 5.56 0.03 87.24 09:01:01 6 42.60 0.00 2.60 3.14 0.07 51.59 09:01:01 7 9.90 0.00 0.80 0.67 0.02 88.61 09:02:01 all 21.47 0.00 1.02 1.15 0.07 76.29 09:02:01 0 19.05 0.00 0.85 0.57 0.07 79.47 09:02:01 1 24.45 0.00 1.20 1.25 0.10 72.99 09:02:01 2 17.77 0.00 0.72 0.02 0.05 81.44 09:02:01 3 25.03 0.00 0.77 2.60 0.08 71.52 09:02:01 4 13.89 0.00 0.91 0.50 0.05 84.65 09:02:01 5 25.17 0.00 1.25 1.95 0.08 71.54 09:02:01 6 23.64 0.00 0.80 1.61 0.08 73.87 09:02:01 7 22.86 0.00 1.58 0.75 0.08 74.72 09:03:01 all 22.58 0.00 0.74 0.08 0.06 76.55 09:03:01 0 20.79 0.00 0.52 0.00 0.03 78.65 09:03:01 1 31.38 0.00 0.67 0.00 0.07 67.89 09:03:01 2 23.10 0.00 0.80 0.03 0.05 76.02 09:03:01 3 25.21 0.00 0.68 0.00 0.07 74.04 09:03:01 4 22.35 0.00 0.88 0.02 0.05 76.70 09:03:01 5 17.91 0.00 0.71 0.30 0.05 81.03 09:03:01 6 12.89 0.00 0.82 0.25 0.03 86.01 09:03:01 7 27.02 0.00 0.82 0.05 0.05 72.06 Average: all 7.26 0.00 0.43 3.32 0.15 88.85 Average: 0 6.43 0.00 0.33 0.25 0.06 92.93 Average: 1 7.69 0.00 0.45 0.63 0.18 91.06 Average: 2 6.52 0.00 0.32 0.06 0.02 93.07 Average: 3 7.09 0.00 0.35 6.26 0.24 86.06 Average: 4 5.23 0.00 0.32 16.95 0.04 77.48 Average: 5 6.77 0.00 0.41 1.21 0.12 91.48 Average: 6 10.42 0.00 0.76 0.75 0.42 87.65 Average: 7 7.86 0.00 0.49 0.58 0.13 90.94