---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25207 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 708K 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 852 23898 0 7415 30858 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:91:7d:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe91:7dbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:47:2e:07 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-25207) 07/02/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:03 354.46 73.77 280.69 5300.58 67214.66 15:19:01 251.21 21.43 229.78 2351.08 101948.80 15:20:01 568.96 2.80 566.16 404.87 168555.37 15:21:01 19.80 0.12 19.68 21.60 25362.97 15:22:01 18.81 0.03 18.78 4.53 25201.53 15:23:01 19.46 0.07 19.40 10.00 25201.13 15:24:01 5.02 0.03 4.98 6.67 4732.01 15:25:01 5.53 0.02 5.52 4.27 135.98 15:26:01 26.74 0.02 26.72 0.67 331.09 Average: 140.71 10.88 129.82 895.17 46317.66 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:03 30080608 31629868 2858612 8.68 63888 1798380 1491496 4.39 948800 1621972 179904 15:19:01 23890988 31539200 9048232 27.47 140020 7580660 2481284 7.30 1106720 7356156 3840592 15:20:01 23490680 30770696 9448540 28.68 164952 7183412 5752052 16.92 2017668 6767292 1308 15:21:01 23483524 30755336 9455696 28.71 165040 7175604 5773508 16.99 2037576 6754872 272 15:22:01 23480380 30752468 9458840 28.72 165116 7176216 5806724 17.08 2043960 6752332 184 15:23:01 23477928 30750648 9461292 28.72 165192 7176748 5804104 17.08 2046052 6752096 108 15:24:01 23475788 30749072 9463432 28.73 165272 7177120 5804384 17.08 2050104 6752040 112 15:25:01 23474536 30748104 9464684 28.73 165372 7177268 5800084 17.07 2051528 6751744 528 15:26:01 23778972 31010680 9160248 27.81 165632 7139532 3959920 11.65 1806796 6709876 712 Average: 24292600 30967341 8646620 26.25 151165 6620549 4741506 13.95 1789912 6246487 447080 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:03 ens3 426.58 309.27 1665.34 79.08 0.00 0.00 0.00 0.00 15:18:03 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1562.45 922.39 44409.85 74.74 0.00 0.00 0.00 0.00 15:19:01 lo 15.85 15.85 1.46 1.46 0.00 0.00 0.00 0.00 15:20:01 vetha4ce82e 0.03 0.23 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 vethd130ab4 50.46 64.44 4.12 312.90 0.00 0.00 0.00 0.03 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethe1d5f4b 0.48 0.68 0.03 0.04 0.00 0.00 0.00 0.00 15:21:01 vetha4ce82e 0.03 0.08 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vethd130ab4 0.28 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vethe1d5f4b 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 vetha4ce82e 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:22:01 vethd130ab4 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethe1d5f4b 0.32 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 vetha4ce82e 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethd130ab4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethe1d5f4b 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 15:24:01 vetha4ce82e 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 vethd130ab4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 vethe1d5f4b 0.32 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:25:01 vetha4ce82e 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 vethd130ab4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 vethe1d5f4b 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 vethe1d5f4b 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 ens3 2095.65 1320.68 44959.95 176.74 0.00 0.00 0.00 0.00 15:26:01 veth1da8fcc 92.77 92.54 18.76 18.71 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: vethe1d5f4b 0.23 0.26 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 232.71 146.81 5014.38 19.66 0.00 0.00 0.00 0.00 Average: veth1da8fcc 10.35 10.32 2.09 2.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25207) 07/02/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:03 all 8.57 0.00 1.21 3.98 0.04 86.20 15:18:03 0 3.95 0.00 0.92 0.35 0.02 94.77 15:18:03 1 5.39 0.00 0.58 1.40 0.03 92.59 15:18:03 2 3.42 0.00 0.70 0.33 0.02 95.53 15:18:03 3 19.01 0.00 1.67 3.92 0.07 75.33 15:18:03 4 6.55 0.00 2.16 6.88 0.03 84.38 15:18:03 5 9.56 0.00 0.90 0.43 0.07 89.03 15:18:03 6 15.21 0.00 1.32 0.90 0.05 82.52 15:18:03 7 5.56 0.00 1.42 17.68 0.03 75.30 15:19:01 all 18.21 0.00 6.62 6.82 0.07 68.27 15:19:01 0 14.01 0.00 5.85 3.26 0.07 76.81 15:19:01 1 20.80 0.00 7.18 8.45 0.09 63.49 15:19:01 2 13.30 0.00 6.82 13.33 0.05 66.50 15:19:01 3 16.92 0.00 6.78 9.74 0.07 66.49 15:19:01 4 22.60 0.00 6.61 3.98 0.07 66.74 15:19:01 5 25.65 0.00 7.45 2.62 0.10 64.17 15:19:01 6 18.11 0.00 5.75 2.05 0.07 74.02 15:19:01 7 14.33 0.00 6.55 11.22 0.05 67.86 15:20:01 all 17.67 0.00 4.20 7.43 0.10 70.61 15:20:01 0 17.36 0.00 5.58 24.17 0.12 52.77 15:20:01 1 14.58 0.00 4.02 2.86 0.10 78.44 15:20:01 2 17.97 0.00 4.19 12.42 0.08 65.34 15:20:01 3 14.62 0.00 3.50 4.71 0.08 77.09 15:20:01 4 21.80 0.00 4.15 2.03 0.08 71.93 15:20:01 5 19.46 0.00 3.96 3.96 0.15 72.48 15:20:01 6 22.75 0.00 3.96 1.17 0.08 72.03 15:20:01 7 12.79 0.00 4.25 8.17 0.08 74.71 15:21:01 all 0.33 0.00 0.10 0.89 0.03 98.65 15:21:01 0 0.68 0.00 0.13 0.00 0.05 99.13 15:21:01 1 0.35 0.00 0.18 0.05 0.05 99.37 15:21:01 2 0.35 0.00 0.12 0.02 0.02 99.50 15:21:01 3 0.20 0.00 0.10 0.00 0.03 99.66 15:21:01 4 0.20 0.00 0.03 0.00 0.02 99.75 15:21:01 5 0.23 0.00 0.10 0.17 0.02 99.48 15:21:01 6 0.12 0.00 0.07 0.00 0.02 99.80 15:21:01 7 0.48 0.00 0.05 6.89 0.02 92.56 15:22:01 all 0.25 0.00 0.16 1.03 0.03 98.54 15:22:01 0 0.33 0.00 0.35 0.02 0.02 99.28 15:22:01 1 0.30 0.00 0.18 0.52 0.03 98.97 15:22:01 2 0.25 0.00 0.17 0.00 0.03 99.55 15:22:01 3 0.33 0.00 0.15 0.00 0.02 99.50 15:22:01 4 0.25 0.00 0.20 0.00 0.03 99.52 15:22:01 5 0.23 0.00 0.10 0.22 0.00 99.45 15:22:01 6 0.18 0.00 0.07 0.02 0.03 99.70 15:22:01 7 0.12 0.00 0.05 7.48 0.02 92.34 15:23:01 all 0.43 0.00 0.12 0.94 0.02 98.48 15:23:01 0 0.20 0.00 0.05 0.00 0.02 99.73 15:23:01 1 0.23 0.00 0.12 0.00 0.02 99.63 15:23:01 2 0.12 0.00 0.13 0.03 0.02 99.70 15:23:01 3 1.68 0.00 0.08 0.00 0.05 98.19 15:23:01 4 0.25 0.00 0.18 0.00 0.03 99.53 15:23:01 5 0.38 0.00 0.18 0.25 0.03 99.15 15:23:01 6 0.27 0.00 0.13 0.00 0.03 99.57 15:23:01 7 0.30 0.00 0.10 7.24 0.02 92.34 15:24:01 all 0.30 0.00 0.14 0.25 0.03 99.28 15:24:01 0 0.13 0.00 0.12 0.00 0.02 99.73 15:24:01 1 0.25 0.00 0.22 0.00 0.03 99.50 15:24:01 2 0.18 0.00 0.12 0.00 0.02 99.68 15:24:01 3 0.80 0.00 0.08 0.00 0.03 99.08 15:24:01 4 0.22 0.00 0.12 0.00 0.02 99.65 15:24:01 5 0.35 0.00 0.20 0.05 0.02 99.38 15:24:01 6 0.30 0.00 0.20 0.00 0.03 99.47 15:24:01 7 0.13 0.00 0.08 1.97 0.00 97.82 15:25:01 all 0.21 0.00 0.12 0.01 0.03 99.64 15:25:01 0 0.15 0.00 0.12 0.00 0.05 99.68 15:25:01 1 0.32 0.00 0.10 0.02 0.02 99.55 15:25:01 2 0.25 0.00 0.17 0.00 0.02 99.57 15:25:01 3 0.15 0.00 0.08 0.02 0.05 99.70 15:25:01 4 0.17 0.00 0.12 0.00 0.02 99.70 15:25:01 5 0.18 0.00 0.15 0.05 0.03 99.58 15:25:01 6 0.35 0.00 0.12 0.00 0.03 99.50 15:25:01 7 0.12 0.00 0.07 0.00 0.00 99.82 15:26:01 all 1.05 0.00 0.39 0.04 0.03 98.50 15:26:01 0 0.83 0.00 0.42 0.02 0.03 98.70 15:26:01 1 0.97 0.00 0.37 0.02 0.02 98.63 15:26:01 2 1.18 0.00 0.38 0.02 0.03 98.38 15:26:01 3 0.75 0.00 0.35 0.05 0.05 98.80 15:26:01 4 2.08 0.00 0.35 0.02 0.02 97.54 15:26:01 5 0.90 0.00 0.47 0.13 0.05 98.45 15:26:01 6 0.82 0.00 0.33 0.05 0.03 98.76 15:26:01 7 0.87 0.00 0.43 0.00 0.03 98.67 Average: all 5.15 0.00 1.42 2.35 0.04 91.03 Average: 0 4.12 0.00 1.48 3.06 0.04 91.29 Average: 1 4.71 0.00 1.41 1.44 0.04 92.39 Average: 2 4.06 0.00 1.39 2.85 0.03 91.67 Average: 3 5.98 0.00 1.40 2.01 0.05 90.56 Average: 4 5.92 0.00 1.52 1.42 0.04 91.11 Average: 5 6.21 0.00 1.47 0.86 0.05 91.40 Average: 6 6.41 0.00 1.31 0.46 0.04 91.78 Average: 7 3.80 0.00 1.42 6.71 0.03 88.04