---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14217 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 13G 143G 9% / 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 852 26332 0 4982 30861 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:35:18:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe35:1854/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:ae:b6:be 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-14217) 11/21/25 _x86_64_ (8 CPU) 08:48:22 LINUX RESTART (8 CPU) 08:49:02 tps rtps wtps bread/s bwrtn/s 08:50:01 158.40 31.66 126.74 2646.33 75451.21 08:51:01 154.36 16.81 137.54 952.64 60316.08 08:52:01 28.03 0.00 28.03 0.00 796.67 08:53:01 32.79 0.00 32.79 0.00 787.74 08:54:01 39.40 0.00 39.40 0.00 995.13 08:55:01 20.50 0.02 20.48 0.13 583.77 08:56:01 27.51 0.00 27.51 0.00 622.73 08:57:01 52.64 0.00 52.64 0.00 1245.93 08:58:01 40.79 6.10 34.69 217.96 5943.94 08:59:01 162.61 1.43 161.17 78.92 71873.89 09:00:01 64.67 0.52 64.16 54.26 13344.44 Average: 70.93 5.10 65.83 355.63 21004.32 08:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 29868568 31676520 3070652 9.32 77688 2033556 1965508 5.78 924176 1844836 235864 08:51:01 27600636 29583512 5338584 16.21 84028 2196140 3174320 9.34 3068572 1952288 1824 08:52:01 27424036 29424412 5515184 16.74 84352 2212600 3174320 9.34 3225960 1968664 256 08:53:01 27499836 29518780 5439384 16.51 84872 2229512 3174320 9.34 3129164 1985576 268 08:54:01 27475404 29517808 5463816 16.59 85456 2251260 3190412 9.39 3129876 2007196 480 08:55:01 27462280 29518024 5476940 16.63 85740 2263380 3190412 9.39 3129888 2019436 344 08:56:01 27446124 29517168 5493096 16.68 86348 2276744 3206568 9.43 3130284 2032804 340 08:57:01 27413824 29514732 5525396 16.77 87532 2302776 3206568 9.43 3131748 2058832 536 08:58:01 25560076 28394508 7379144 22.40 96116 3001008 4198676 12.35 4331732 2658008 513224 08:59:01 22339304 26790028 10599916 32.18 108984 4535476 5878296 17.30 6635876 3499628 220896 09:00:01 26899388 31540944 6039832 18.34 119440 4701124 1528100 4.50 1965484 3605388 46696 Average: 26999043 29545131 5940177 18.03 90960 2727598 3262500 9.60 3254796 2330241 92793 08:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 179.50 128.45 1329.40 21.91 0.00 0.00 0.00 0.00 08:50:01 lo 2.85 2.85 0.32 0.32 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 288.65 231.23 2078.33 38.30 0.00 0.00 0.00 0.00 08:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 0.25 0.15 0.07 0.24 0.00 0.00 0.00 0.00 08:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 0.25 0.17 0.07 0.19 0.00 0.00 0.00 0.00 08:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 1.83 0.60 0.62 0.70 0.00 0.00 0.00 0.00 08:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 0.90 0.52 0.39 0.67 0.00 0.00 0.00 0.00 08:55:01 lo 0.20 0.20 0.01 0.01 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 08:56:01 ens3 0.45 0.28 0.12 0.47 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 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 08:57:01 ens3 0.37 0.23 0.08 0.23 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 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 148.03 86.77 157.51 24.75 0.00 0.00 0.00 0.00 08:58:01 lo 0.07 0.07 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 08:59:01 ens3 470.87 298.70 2764.04 99.79 0.00 0.00 0.00 0.00 08:59:01 lo 1.80 1.80 0.16 0.16 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 09:00:01 ens3 273.65 315.96 742.37 1701.87 0.00 0.00 0.00 0.00 09:00:01 lo 3.00 3.00 0.28 0.28 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: ens3 123.98 96.59 641.94 171.96 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14217) 11/21/25 _x86_64_ (8 CPU) 08:48:22 LINUX RESTART (8 CPU) 08:49:02 CPU %user %nice %system %iowait %steal %idle 08:50:01 all 9.71 0.00 0.79 1.78 0.04 87.67 08:50:01 0 15.92 0.00 1.02 0.08 0.03 82.95 08:50:01 1 5.88 0.00 0.75 0.25 0.03 93.08 08:50:01 2 3.63 0.00 0.48 5.55 0.03 90.31 08:50:01 3 2.03 0.00 0.53 0.15 0.03 97.25 08:50:01 4 1.29 0.00 0.10 0.10 0.02 98.49 08:50:01 5 1.17 0.00 0.14 0.34 0.03 98.32 08:50:01 6 45.81 0.00 2.80 1.39 0.07 49.93 08:50:01 7 1.99 0.00 0.56 6.43 0.09 90.93 08:51:01 all 23.68 0.00 0.65 0.72 0.05 74.91 08:51:01 0 36.49 0.00 0.53 0.40 0.05 62.53 08:51:01 1 21.54 0.00 0.71 0.22 0.07 77.46 08:51:01 2 42.86 0.00 0.62 0.83 0.05 55.64 08:51:01 3 21.06 0.00 0.62 0.15 0.07 78.11 08:51:01 4 13.67 0.00 0.37 0.00 0.02 85.95 08:51:01 5 20.31 0.00 0.75 2.14 0.05 76.75 08:51:01 6 18.37 0.00 0.63 0.45 0.05 80.50 08:51:01 7 15.13 0.00 0.92 1.55 0.07 82.33 08:52:01 all 15.93 0.00 0.05 0.00 0.03 83.99 08:52:01 0 0.33 0.00 0.03 0.00 0.02 99.62 08:52:01 1 0.33 0.00 0.00 0.00 0.00 99.67 08:52:01 2 99.77 0.00 0.12 0.00 0.07 0.05 08:52:01 3 19.51 0.00 0.13 0.00 0.05 80.31 08:52:01 4 0.53 0.00 0.02 0.02 0.00 99.43 08:52:01 5 0.57 0.00 0.02 0.03 0.02 99.36 08:52:01 6 0.32 0.00 0.02 0.00 0.03 99.63 08:52:01 7 6.08 0.00 0.00 0.00 0.00 93.92 08:53:01 all 15.83 0.00 0.05 0.00 0.03 84.09 08:53:01 0 0.13 0.00 0.03 0.00 0.03 99.80 08:53:01 1 3.88 0.00 0.02 0.00 0.02 96.08 08:53:01 2 4.88 0.00 0.02 0.00 0.02 95.08 08:53:01 3 16.85 0.00 0.13 0.00 0.03 82.98 08:53:01 4 94.92 0.00 0.15 0.00 0.07 4.87 08:53:01 5 5.88 0.00 0.02 0.03 0.03 94.03 08:53:01 6 0.08 0.00 0.02 0.00 0.02 99.88 08:53:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:54:01 all 12.78 0.00 0.03 0.01 0.02 87.16 08:54:01 0 0.15 0.00 0.05 0.00 0.02 99.78 08:54:01 1 0.12 0.00 0.02 0.00 0.02 99.85 08:54:01 2 0.08 0.00 0.02 0.00 0.02 99.88 08:54:01 3 1.50 0.00 0.03 0.00 0.03 98.43 08:54:01 4 99.70 0.00 0.13 0.00 0.05 0.12 08:54:01 5 0.50 0.00 0.02 0.05 0.02 99.42 08:54:01 6 0.10 0.00 0.00 0.00 0.02 99.88 08:54:01 7 0.08 0.00 0.02 0.00 0.02 99.88 08:55:01 all 12.58 0.00 0.03 0.01 0.02 87.37 08:55:01 0 0.07 0.00 0.03 0.00 0.02 99.88 08:55:01 1 60.07 0.00 0.07 0.00 0.05 39.82 08:55:01 2 0.12 0.00 0.00 0.00 0.00 99.88 08:55:01 3 3.02 0.00 0.03 0.02 0.03 96.90 08:55:01 4 4.73 0.00 0.00 0.00 0.02 95.25 08:55:01 5 0.05 0.00 0.00 0.03 0.00 99.92 08:55:01 6 0.07 0.00 0.00 0.00 0.00 99.93 08:55:01 7 32.50 0.00 0.05 0.00 0.02 67.43 08:56:01 all 12.59 0.00 0.04 0.01 0.02 87.35 08:56:01 0 0.03 0.00 0.02 0.00 0.03 99.92 08:56:01 1 99.77 0.00 0.17 0.00 0.05 0.02 08:56:01 2 0.07 0.00 0.02 0.00 0.02 99.90 08:56:01 3 0.67 0.00 0.07 0.02 0.02 99.23 08:56:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:56:01 5 0.03 0.00 0.02 0.05 0.02 99.88 08:56:01 6 0.03 0.00 0.02 0.00 0.02 99.93 08:56:01 7 0.03 0.00 0.00 0.00 0.02 99.95 08:57:01 all 12.56 0.00 0.04 0.01 0.02 87.38 08:57:01 0 0.02 0.00 0.02 0.00 0.02 99.95 08:57:01 1 99.70 0.00 0.23 0.00 0.05 0.02 08:57:01 2 0.10 0.00 0.00 0.00 0.00 99.90 08:57:01 3 0.42 0.00 0.00 0.02 0.05 99.52 08:57:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:57:01 5 0.03 0.00 0.00 0.07 0.02 99.88 08:57:01 6 0.08 0.00 0.00 0.00 0.05 99.87 08:57:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:58:01 all 23.84 0.00 0.44 0.06 0.04 75.62 08:58:01 0 33.20 0.00 0.45 0.00 0.05 66.30 08:58:01 1 56.51 0.00 1.62 0.12 0.05 41.71 08:58:01 2 15.17 0.00 0.13 0.00 0.03 84.66 08:58:01 3 9.67 0.00 0.18 0.25 0.03 89.86 08:58:01 4 22.92 0.00 0.07 0.00 0.05 76.96 08:58:01 5 4.80 0.00 0.10 0.07 0.02 95.02 08:58:01 6 28.15 0.00 0.82 0.07 0.05 70.91 08:58:01 7 20.36 0.00 0.22 0.00 0.03 79.39 08:59:01 all 24.32 0.00 2.26 0.90 0.06 72.46 08:59:01 0 28.19 0.00 0.87 0.08 0.08 70.78 08:59:01 1 50.15 0.00 5.66 0.13 0.07 43.99 08:59:01 2 27.05 0.00 1.86 0.00 0.07 71.02 08:59:01 3 16.40 0.00 1.91 3.73 0.05 77.91 08:59:01 4 13.79 0.00 1.31 0.12 0.07 84.72 08:59:01 5 19.44 0.00 1.32 2.03 0.05 77.16 08:59:01 6 22.42 0.00 1.95 0.02 0.07 75.54 08:59:01 7 17.17 0.00 3.21 1.14 0.05 78.44 09:00:01 all 16.79 0.00 1.61 0.24 0.06 81.30 09:00:01 0 26.70 0.00 2.74 0.05 0.07 70.45 09:00:01 1 13.74 0.00 1.09 0.02 0.08 85.07 09:00:01 2 13.26 0.00 1.24 0.05 0.05 85.40 09:00:01 3 11.10 0.00 0.62 0.48 0.03 87.77 09:00:01 4 17.69 0.00 3.06 0.02 0.08 79.15 09:00:01 5 3.98 0.00 1.29 0.82 0.05 93.87 09:00:01 6 28.52 0.00 1.18 0.07 0.05 70.18 09:00:01 7 19.27 0.00 1.62 0.43 0.05 78.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.43 0.00 0.54 0.34 0.03 82.66 Average: 0 12.83 0.00 0.53 0.06 0.04 86.55 Average: 1 37.44 0.00 0.94 0.07 0.04 61.51 Average: 2 18.84 0.00 0.41 0.58 0.03 80.15 Average: 3 9.30 0.00 0.39 0.44 0.04 89.84 Average: 4 24.51 0.00 0.47 0.02 0.03 74.96 Average: 5 5.17 0.00 0.33 0.52 0.03 93.95 Average: 6 13.03 0.00 0.67 0.18 0.04 86.08 Average: 7 10.25 0.00 0.60 0.86 0.03 88.26