---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12231 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: 2799.996 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 15G 140G 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 910 23662 0 7593 30801 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:ff:1e:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:feff:1e8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:2c:a2:1a 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:a7ff:fe2c:a21a/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-12231) 11/12/25 _x86_64_ (8 CPU) 16:29:35 LINUX RESTART (8 CPU) 16:30:01 tps rtps wtps bread/s bwrtn/s 16:31:01 358.00 49.02 308.98 3386.47 99365.28 16:32:01 315.10 20.05 295.05 2298.02 163702.05 16:33:01 421.05 3.02 418.03 427.93 77700.38 16:34:01 113.88 0.12 113.76 12.93 19259.99 16:35:01 27.08 0.18 26.90 5.73 2236.83 16:36:01 4.82 0.32 4.50 8.40 117.05 16:37:01 4.62 0.00 4.62 0.00 156.77 16:38:01 9.10 0.98 8.12 20.80 190.10 16:39:01 19.11 0.00 19.11 0.00 258.05 16:40:01 22.60 0.10 22.50 18.27 507.73 Average: 129.54 7.38 122.16 617.90 36350.47 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 30022352 31640188 2916868 8.86 73532 1853200 1459440 4.29 919508 1704460 208204 16:32:01 24818716 31617232 8120504 24.65 150532 6719224 1634152 4.81 1045040 6495904 1723012 16:33:01 23287836 30417872 9651384 29.30 166268 7031800 7447280 21.91 2418360 6569764 236 16:34:01 21973416 29583216 10965804 33.29 195160 7436424 8858036 26.06 3351176 6884144 35268 16:35:01 21955428 29518192 10983792 33.35 197312 7393132 8855936 26.06 3418420 6835084 116 16:36:01 21945280 29511184 10993940 33.38 197472 7393760 8853848 26.05 3426732 6834000 476 16:37:01 21939852 29508104 10999368 33.39 197584 7395820 8885408 26.14 3429932 6835636 496 16:38:01 21885180 29455196 11054040 33.56 197804 7396564 8915648 26.23 3483992 6835696 576 16:39:01 21820400 29391812 11118820 33.76 198004 7397524 9011596 26.51 3548384 6835724 1060 16:40:01 23084836 30505444 9854384 29.92 198448 7258592 5713200 16.81 2448212 6712052 800 Average: 23273330 30114844 9665890 29.34 177212 6727604 6963454 20.49 2748976 6254246 197024 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 ens3 471.46 312.18 1891.11 82.89 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:32:01 ens3 1757.82 988.94 39017.32 80.65 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 15.93 15.93 1.72 1.72 0.00 0.00 0.00 0.00 16:33:01 vetha6b28c7 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 16:33:01 veth0fa933e 4.17 3.93 0.69 0.52 0.00 0.00 0.00 0.00 16:33:01 veth2a16e84 0.78 0.98 0.05 0.06 0.00 0.00 0.00 0.00 16:33:01 ens3 124.70 66.01 1601.83 6.04 0.00 0.00 0.00 0.00 16:34:01 vetha6b28c7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:34:01 veth0fa933e 86.54 86.55 15.15 17.92 0.00 0.00 0.00 0.00 16:34:01 veth2a16e84 10.78 12.05 2.24 1.54 0.00 0.00 0.00 0.00 16:34:01 ens3 56.26 42.08 1215.04 5.32 0.00 0.00 0.00 0.00 16:35:01 vetha6b28c7 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth0fa933e 66.99 66.92 15.11 27.77 0.00 0.00 0.00 0.00 16:35:01 veth2a16e84 176.55 178.94 23.85 63.33 0.00 0.00 0.00 0.01 16:35:01 ens3 2.12 2.07 0.57 0.58 0.00 0.00 0.00 0.00 16:36:01 vetha6b28c7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth0fa933e 0.28 0.28 0.57 0.02 0.00 0.00 0.00 0.00 16:36:01 veth2a16e84 74.35 77.04 8.80 23.87 0.00 0.00 0.00 0.00 16:36:01 ens3 6.78 5.58 4.31 6.36 0.00 0.00 0.00 0.00 16:37:01 vetha6b28c7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 veth0fa933e 70.59 70.34 10.81 26.13 0.00 0.00 0.00 0.00 16:37:01 veth2a16e84 149.73 152.17 18.34 55.48 0.00 0.00 0.00 0.00 16:37:01 ens3 2.28 2.00 1.00 1.53 0.00 0.00 0.00 0.00 16:38:01 vetha6b28c7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 veth0fa933e 0.28 0.28 0.57 0.02 0.00 0.00 0.00 0.00 16:38:01 veth2a16e84 113.15 115.66 12.95 39.72 0.00 0.00 0.00 0.00 16:38:01 ens3 0.72 0.58 0.20 0.30 0.00 0.00 0.00 0.00 16:39:01 vetha6b28c7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 veth0fa933e 143.32 143.49 21.07 64.11 0.00 0.00 0.00 0.01 16:39:01 veth2a16e84 7.65 10.45 1.75 0.93 0.00 0.00 0.00 0.00 16:39:01 ens3 1.98 1.20 0.54 0.88 0.00 0.00 0.00 0.00 16:40:01 veth0fa933e 0.40 0.93 0.58 0.07 0.00 0.00 0.00 0.00 16:40:01 ens3 12.70 12.62 10.15 2.87 0.00 0.00 0.00 0.00 16:40:01 veth21f1e2d 181.90 153.67 32.75 25.04 0.00 0.00 0.00 0.00 16:40:01 br-889e424c788c 14.93 32.78 1.04 329.71 0.00 0.00 0.00 0.00 Average: veth0fa933e 37.26 37.27 6.45 13.66 0.00 0.00 0.00 0.00 Average: ens3 243.69 143.33 4374.17 18.74 0.00 0.00 0.00 0.00 Average: veth21f1e2d 18.19 15.36 3.27 2.50 0.00 0.00 0.00 0.00 Average: br-889e424c788c 1.49 3.28 0.10 32.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12231) 11/12/25 _x86_64_ (8 CPU) 16:29:35 LINUX RESTART (8 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 11.49 0.00 1.08 2.76 0.04 84.63 16:31:01 0 3.07 0.00 0.68 0.17 0.03 96.05 16:31:01 1 15.06 0.00 1.94 3.57 0.05 79.39 16:31:01 2 2.47 0.00 0.90 5.74 0.05 90.83 16:31:01 3 45.44 0.00 2.77 1.99 0.08 49.72 16:31:01 4 7.48 0.00 0.80 0.10 0.03 91.59 16:31:01 5 2.84 0.00 0.42 10.37 0.03 86.34 16:31:01 6 10.83 0.00 0.70 0.17 0.02 88.28 16:31:01 7 4.68 0.00 0.49 0.05 0.02 94.76 16:32:01 all 16.69 0.00 6.96 5.03 0.10 71.22 16:32:01 0 15.33 0.00 7.11 13.20 0.08 64.27 16:32:01 1 16.64 0.00 6.89 2.91 0.10 73.46 16:32:01 2 15.13 0.00 7.10 1.54 0.12 76.11 16:32:01 3 22.86 0.00 7.04 2.37 0.10 67.63 16:32:01 4 17.47 0.00 6.84 2.64 0.08 72.96 16:32:01 5 12.13 0.00 7.59 15.29 0.09 64.91 16:32:01 6 18.63 0.00 6.52 1.51 0.08 73.26 16:32:01 7 15.38 0.00 6.58 0.70 0.10 77.23 16:33:01 all 14.92 0.00 2.97 1.86 0.08 80.17 16:33:01 0 11.42 0.00 2.53 0.52 0.05 85.49 16:33:01 1 16.94 0.00 3.95 6.79 0.10 72.21 16:33:01 2 16.29 0.00 3.14 0.76 0.07 79.74 16:33:01 3 19.85 0.00 3.10 1.56 0.08 75.41 16:33:01 4 12.19 0.00 2.48 3.26 0.08 81.99 16:33:01 5 12.23 0.00 2.33 0.87 0.05 84.53 16:33:01 6 12.81 0.00 3.27 0.72 0.10 83.10 16:33:01 7 17.68 0.00 2.99 0.42 0.08 78.82 16:34:01 all 19.65 0.00 2.30 0.49 0.07 77.49 16:34:01 0 16.35 0.00 2.49 1.34 0.08 79.74 16:34:01 1 19.88 0.00 2.13 0.07 0.07 77.85 16:34:01 2 16.41 0.00 2.16 0.50 0.08 80.85 16:34:01 3 16.20 0.00 1.98 0.64 0.07 81.12 16:34:01 4 29.64 0.00 2.77 0.77 0.07 66.75 16:34:01 5 13.21 0.00 2.11 0.15 0.08 84.45 16:34:01 6 19.51 0.00 2.20 0.45 0.05 77.79 16:34:01 7 26.05 0.00 2.50 0.03 0.08 71.34 16:35:01 all 7.08 0.00 0.89 0.06 0.07 91.90 16:35:01 0 6.39 0.00 0.85 0.25 0.07 92.44 16:35:01 1 7.13 0.00 0.96 0.03 0.08 91.80 16:35:01 2 8.03 0.00 0.93 0.02 0.05 90.97 16:35:01 3 7.44 0.00 0.91 0.08 0.08 91.49 16:35:01 4 6.36 0.00 0.72 0.02 0.05 92.85 16:35:01 5 7.57 0.00 1.00 0.07 0.08 91.28 16:35:01 6 7.91 0.00 1.04 0.00 0.08 90.97 16:35:01 7 5.74 0.00 0.79 0.02 0.05 93.41 16:36:01 all 1.66 0.00 0.39 0.06 0.04 97.84 16:36:01 0 1.10 0.00 0.40 0.08 0.03 98.38 16:36:01 1 1.51 0.00 0.25 0.00 0.02 98.22 16:36:01 2 2.29 0.00 0.48 0.00 0.05 97.17 16:36:01 3 1.99 0.00 0.52 0.28 0.03 97.18 16:36:01 4 1.02 0.00 0.43 0.00 0.05 98.50 16:36:01 5 1.80 0.00 0.32 0.17 0.03 97.68 16:36:01 6 2.01 0.00 0.38 0.00 0.03 97.58 16:36:01 7 1.60 0.00 0.35 0.02 0.03 97.99 16:37:01 all 2.79 0.00 0.54 0.01 0.04 96.62 16:37:01 0 2.69 0.00 0.53 0.03 0.05 96.70 16:37:01 1 3.62 0.00 0.57 0.03 0.05 95.73 16:37:01 2 3.18 0.00 0.44 0.00 0.03 96.35 16:37:01 3 2.11 0.00 0.50 0.02 0.05 97.32 16:37:01 4 2.39 0.00 0.65 0.00 0.07 96.89 16:37:01 5 2.00 0.00 0.65 0.00 0.05 97.29 16:37:01 6 3.43 0.00 0.43 0.00 0.05 96.09 16:37:01 7 2.87 0.00 0.47 0.00 0.05 96.61 16:38:01 all 1.92 0.00 0.43 0.03 0.05 97.57 16:38:01 0 1.76 0.00 0.32 0.00 0.05 97.87 16:38:01 1 2.60 0.00 0.25 0.12 0.03 97.01 16:38:01 2 1.49 0.00 0.35 0.05 0.03 98.08 16:38:01 3 2.36 0.00 0.43 0.02 0.07 97.13 16:38:01 4 2.23 0.00 0.69 0.02 0.07 97.00 16:38:01 5 1.12 0.00 0.67 0.00 0.07 98.14 16:38:01 6 3.14 0.00 0.40 0.02 0.05 96.39 16:38:01 7 0.67 0.00 0.33 0.02 0.03 98.95 16:39:01 all 2.30 0.00 0.46 0.02 0.05 97.17 16:39:01 0 2.37 0.00 0.65 0.00 0.05 96.92 16:39:01 1 2.87 0.00 0.51 0.08 0.03 96.50 16:39:01 2 2.57 0.00 0.43 0.05 0.05 96.89 16:39:01 3 2.38 0.00 0.45 0.00 0.05 97.12 16:39:01 4 2.74 0.00 0.50 0.02 0.07 96.67 16:39:01 5 2.21 0.00 0.45 0.02 0.07 97.25 16:39:01 6 1.84 0.00 0.38 0.00 0.03 97.75 16:39:01 7 1.39 0.00 0.28 0.00 0.03 98.30 16:40:01 all 1.90 0.00 0.68 0.05 0.05 97.32 16:40:01 0 2.12 0.00 0.74 0.02 0.05 97.07 16:40:01 1 1.26 0.00 0.59 0.20 0.05 97.90 16:40:01 2 1.64 0.00 0.74 0.02 0.05 97.56 16:40:01 3 3.59 0.00 0.67 0.02 0.05 95.67 16:40:01 4 2.08 0.00 0.79 0.07 0.05 97.02 16:40:01 5 1.35 0.00 0.67 0.02 0.05 97.91 16:40:01 6 1.29 0.00 0.55 0.02 0.05 98.09 16:40:01 7 1.92 0.00 0.75 0.02 0.05 97.26 Average: all 8.03 0.00 1.66 1.03 0.06 89.22 Average: 0 6.25 0.00 1.62 1.55 0.06 90.52 Average: 1 8.74 0.00 1.79 1.37 0.06 88.04 Average: 2 6.94 0.00 1.66 0.87 0.06 90.48 Average: 3 12.41 0.00 1.83 0.70 0.07 85.00 Average: 4 8.34 0.00 1.66 0.69 0.06 89.25 Average: 5 5.64 0.00 1.61 2.67 0.06 90.02 Average: 6 8.12 0.00 1.58 0.29 0.06 89.96 Average: 7 7.77 0.00 1.54 0.13 0.05 90.50