---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4500 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 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 878 23834 0 7453 30833 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:ac:1e:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:feac:1ec8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:0f:8c: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:a9ff:fe0f:8c97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4500) 10/22/25 _x86_64_ (8 CPU) 15:06:54 LINUX RESTART (8 CPU) 15:07:01 tps rtps wtps bread/s bwrtn/s 15:08:01 193.09 73.73 119.36 5292.77 55078.04 15:09:01 210.10 19.85 190.25 2300.00 60507.07 15:10:01 601.42 4.27 597.15 441.05 159931.62 15:11:01 24.60 0.00 24.60 0.00 15378.10 15:12:01 12.73 0.00 12.73 0.00 15011.63 15:13:01 68.52 7.18 61.34 1309.38 24558.71 15:14:01 182.27 0.52 181.75 24.00 43715.78 15:15:01 17.53 0.02 17.51 0.13 14871.84 15:16:01 36.33 0.07 36.26 11.60 15236.93 15:17:01 64.69 1.30 63.39 89.72 17321.38 Average: 141.13 10.69 130.44 946.89 42162.53 15:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 30240364 31658588 2698856 8.19 54824 1683452 1488684 4.38 885344 1541732 78952 15:09:01 25179436 31600048 7759784 23.56 126492 6428640 2224368 6.54 1031904 6205932 3580544 15:10:01 24061856 30774292 8877364 26.95 164336 6630612 6693112 19.69 2044584 6190832 136 15:11:01 23238776 29955728 9700444 29.45 165600 6635936 7610756 22.39 2913720 6132060 184 15:12:01 23231096 29945576 9708124 29.47 165760 6633864 7709504 22.68 2923268 6128832 380 15:13:01 22623048 29810284 10316172 31.32 182124 7056956 8296356 24.41 3139952 6478020 189632 15:14:01 22503408 29824224 10435812 31.68 198788 7149436 8055572 23.70 3495808 6219960 2164 15:15:01 22440788 29762844 10498432 31.87 198908 7150356 8116300 23.88 3556612 6219604 900 15:16:01 22640724 29915712 10298496 31.27 199156 7109544 7132128 20.98 3418700 6170804 304 15:17:01 24472120 31637564 8467100 25.71 200916 6987516 1527260 4.49 1787672 6030236 12684 Average: 24063162 30488486 8876058 26.95 165690 6346631 5885404 17.32 2519756 5731801 386588 15:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 373.73 237.72 1528.80 65.00 0.00 0.00 0.00 0.00 15:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 1404.85 841.27 34056.29 70.13 0.00 0.00 0.00 0.00 15:09:01 lo 13.87 13.87 1.28 1.28 0.00 0.00 0.00 0.00 15:10:01 vethdbb2c2c 13.80 27.22 1.14 326.12 0.00 0.00 0.00 0.03 15:10:01 veth5717f50 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 15:10:01 veth0811cf1 44.90 61.31 6.96 8.35 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 vethdbb2c2c 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 15:11:01 veth5717f50 0.38 0.43 0.04 0.89 0.00 0.00 0.00 0.00 15:11:01 veth0811cf1 91.83 93.00 18.80 15.85 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 vethdbb2c2c 0.37 0.18 0.03 0.01 0.00 0.00 0.00 0.00 15:12:01 veth5717f50 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 15:12:01 veth0811cf1 0.25 0.52 0.02 0.03 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 vethdbb2c2c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 veth5717f50 0.55 0.57 0.05 1.20 0.00 0.00 0.00 0.00 15:13:01 veth0811cf1 98.73 99.53 24.75 11.24 0.00 0.00 0.00 0.00 15:13:01 veth1adec81 20.93 39.49 1.52 1088.31 0.00 0.00 0.00 0.09 15:14:01 vethdbb2c2c 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 veth5717f50 0.57 0.62 0.05 1.25 0.00 0.00 0.00 0.00 15:14:01 veth0811cf1 166.21 167.51 40.98 18.24 0.00 0.00 0.00 0.00 15:14:01 docker0 35.58 58.24 3.52 1398.23 0.00 0.00 0.00 0.00 15:15:01 vethdbb2c2c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 veth5717f50 0.57 0.57 0.05 1.27 0.00 0.00 0.00 0.00 15:15:01 veth0811cf1 685.45 689.07 166.19 74.04 0.00 0.00 0.00 0.01 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 veth0811cf1 0.30 0.72 0.02 0.05 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 1925.03 1184.69 38159.53 166.04 0.00 0.00 0.00 0.00 15:16:01 vetha04c4cf 6.07 8.28 0.88 1.03 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 40.31 37.14 67.44 16.99 0.00 0.00 0.00 0.00 15:17:01 lo 30.79 30.79 2.71 2.71 0.00 0.00 0.00 0.00 Average: docker0 3.56 5.82 0.35 139.82 0.00 0.00 0.00 0.00 Average: ens3 196.21 121.76 3822.51 18.26 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4500) 10/22/25 _x86_64_ (8 CPU) 15:06:54 LINUX RESTART (8 CPU) 15:07:01 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 7.80 0.00 1.11 4.60 0.03 86.46 15:08:01 0 17.31 0.00 1.25 1.69 0.03 79.72 15:08:01 1 7.66 0.00 0.89 0.27 0.03 91.16 15:08:01 2 10.76 0.00 1.04 7.26 0.05 80.90 15:08:01 3 2.24 0.00 0.59 0.15 0.03 96.99 15:08:01 4 4.53 0.00 1.19 22.57 0.03 71.67 15:08:01 5 3.45 0.00 0.58 0.55 0.02 95.39 15:08:01 6 11.26 0.00 1.15 3.75 0.03 83.81 15:08:01 7 5.15 0.00 2.12 0.63 0.03 92.06 15:09:01 all 16.44 0.00 5.51 6.12 0.07 71.86 15:09:01 0 23.33 0.00 6.87 3.29 0.08 66.42 15:09:01 1 10.78 0.00 5.70 13.83 0.10 69.59 15:09:01 2 19.72 0.00 5.36 6.58 0.07 68.27 15:09:01 3 11.55 0.00 5.43 3.31 0.07 79.65 15:09:01 4 14.40 0.00 4.51 5.28 0.03 75.78 15:09:01 5 23.60 0.00 5.49 1.52 0.07 69.33 15:09:01 6 17.78 0.00 5.25 1.32 0.07 75.59 15:09:01 7 10.31 0.00 5.41 13.88 0.05 70.34 15:10:01 all 13.28 0.00 3.89 10.91 0.05 71.86 15:10:01 0 13.80 0.00 3.57 1.78 0.07 80.78 15:10:01 1 12.06 0.00 3.84 9.93 0.03 74.14 15:10:01 2 13.57 0.00 3.61 13.11 0.05 69.66 15:10:01 3 12.34 0.00 5.77 36.72 0.08 45.09 15:10:01 4 13.74 0.00 3.59 3.17 0.07 79.43 15:10:01 5 14.72 0.00 3.35 13.24 0.05 68.63 15:10:01 6 14.71 0.00 3.88 2.82 0.05 78.54 15:10:01 7 11.33 0.00 3.63 6.73 0.05 78.27 15:11:01 all 15.56 0.00 1.19 0.58 0.06 82.61 15:11:01 0 14.56 0.00 1.12 0.00 0.07 84.25 15:11:01 1 15.44 0.00 0.99 0.13 0.08 83.35 15:11:01 2 14.41 0.00 1.07 0.07 0.07 84.39 15:11:01 3 19.64 0.00 1.59 0.05 0.05 78.67 15:11:01 4 10.92 0.00 1.04 0.02 0.07 87.96 15:11:01 5 14.43 0.00 1.14 0.27 0.03 84.13 15:11:01 6 15.56 0.00 1.10 0.03 0.07 83.24 15:11:01 7 19.52 0.00 1.50 4.04 0.05 74.88 15:12:01 all 0.69 0.00 0.12 0.66 0.04 98.49 15:12:01 0 0.77 0.00 0.13 0.02 0.05 99.03 15:12:01 1 0.65 0.00 0.17 0.20 0.03 98.95 15:12:01 2 1.05 0.00 0.22 0.00 0.05 98.68 15:12:01 3 0.67 0.00 0.13 0.02 0.05 99.13 15:12:01 4 0.53 0.00 0.07 0.00 0.02 99.38 15:12:01 5 0.55 0.00 0.07 0.00 0.02 99.37 15:12:01 6 0.68 0.00 0.08 0.03 0.03 99.17 15:12:01 7 0.58 0.00 0.07 5.06 0.03 94.25 15:13:01 all 4.52 0.00 1.13 1.27 0.05 93.04 15:13:01 0 8.03 0.00 1.09 0.46 0.05 90.37 15:13:01 1 3.13 0.00 1.41 1.52 0.05 93.89 15:13:01 2 3.88 0.00 0.79 0.65 0.05 94.62 15:13:01 3 5.30 0.00 0.85 0.25 0.03 93.56 15:13:01 4 3.06 0.00 1.50 0.40 0.07 94.97 15:13:01 5 3.58 0.00 1.10 0.79 0.05 94.48 15:13:01 6 2.71 0.00 0.92 0.77 0.03 95.56 15:13:01 7 6.43 0.00 1.34 5.29 0.03 86.91 15:14:01 all 6.43 0.00 1.43 3.10 0.05 88.98 15:14:01 0 3.86 0.00 1.02 0.49 0.05 94.58 15:14:01 1 7.81 0.00 2.43 1.29 0.07 88.40 15:14:01 2 5.75 0.00 1.47 0.28 0.07 92.43 15:14:01 3 6.48 0.00 1.22 0.62 0.05 91.63 15:14:01 4 6.75 0.00 1.22 1.56 0.05 90.42 15:14:01 5 5.04 0.00 1.26 1.98 0.07 91.66 15:14:01 6 5.29 0.00 1.55 15.32 0.05 77.79 15:14:01 7 10.46 0.00 1.32 3.35 0.05 84.82 15:15:01 all 3.38 0.00 0.61 0.81 0.04 95.15 15:15:01 0 2.42 0.00 0.54 0.00 0.03 97.01 15:15:01 1 3.83 0.00 0.50 0.07 0.03 95.57 15:15:01 2 4.71 0.00 0.62 0.05 0.03 94.58 15:15:01 3 4.29 0.00 0.30 0.05 0.02 95.34 15:15:01 4 2.27 0.00 1.12 0.12 0.03 96.46 15:15:01 5 2.42 0.00 0.55 0.00 0.07 96.96 15:15:01 6 3.96 0.00 0.72 6.22 0.07 89.03 15:15:01 7 3.15 0.00 0.52 0.00 0.05 96.28 15:16:01 all 1.52 0.00 0.44 0.76 0.04 97.24 15:16:01 0 1.39 0.00 0.43 0.05 0.03 98.10 15:16:01 1 1.85 0.00 0.40 0.02 0.03 97.70 15:16:01 2 1.15 0.00 0.53 0.15 0.03 98.13 15:16:01 3 1.80 0.00 0.33 0.00 0.05 97.81 15:16:01 4 1.29 0.00 0.62 0.13 0.07 97.89 15:16:01 5 2.06 0.00 0.32 0.03 0.03 97.56 15:16:01 6 1.24 0.00 0.35 5.65 0.03 92.73 15:16:01 7 1.33 0.00 0.53 0.02 0.03 98.08 15:17:01 all 6.56 0.00 0.71 1.00 0.03 91.70 15:17:01 0 0.75 0.00 0.63 1.20 0.02 97.40 15:17:01 1 10.44 0.00 0.75 0.43 0.03 88.34 15:17:01 2 16.96 0.00 1.29 2.93 0.05 78.78 15:17:01 3 17.54 0.00 1.14 0.30 0.02 81.00 15:17:01 4 1.66 0.00 0.42 0.07 0.00 97.86 15:17:01 5 1.28 0.00 0.50 0.03 0.02 98.17 15:17:01 6 3.04 0.00 0.57 3.01 0.03 93.35 15:17:01 7 0.94 0.00 0.40 0.00 0.03 98.63 Average: all 7.61 0.00 1.61 2.97 0.05 87.76 Average: 0 8.61 0.00 1.66 0.90 0.05 88.79 Average: 1 7.36 0.00 1.70 2.76 0.05 88.13 Average: 2 9.18 0.00 1.59 3.10 0.05 86.07 Average: 3 8.18 0.00 1.73 4.11 0.05 85.95 Average: 4 5.90 0.00 1.52 3.32 0.04 89.21 Average: 5 7.11 0.00 1.43 1.84 0.04 89.58 Average: 6 7.61 0.00 1.55 3.89 0.05 86.90 Average: 7 6.91 0.00 1.68 3.89 0.04 87.48