---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20637 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 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 898 23772 0 7496 30813 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:34:00:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe34:be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:90:52:c0 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-20637) 06/12/25 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 186.37 37.23 149.14 2918.58 98728.35 13:35:01 700.82 3.63 697.18 466.06 234418.93 13:36:01 4.32 0.08 4.23 10.53 125.31 13:37:01 3.97 0.17 3.80 32.66 73.99 13:38:01 2.80 0.02 2.78 0.93 58.66 13:39:01 3.20 0.30 2.90 13.86 55.72 13:40:01 6.47 0.07 6.40 10.93 116.91 13:41:01 24.13 0.37 23.76 16.93 320.96 13:42:01 43.21 1.47 41.74 84.92 2204.17 Average: 108.36 4.81 103.55 395.04 37344.09 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 28555868 31567040 4383344 13.31 80320 3215840 2138028 6.29 1013976 3006760 1442024 13:35:01 23472540 30832056 9466672 28.74 165056 7260124 5897436 17.35 1948656 6852224 224 13:36:01 23379800 30734008 9559412 29.02 165132 7257660 5975748 17.58 2051232 6840120 60 13:37:01 23376008 30731264 9563204 29.03 165204 7259176 6016708 17.70 2056924 6838884 320 13:38:01 23378860 30734428 9560352 29.02 165292 7259460 6014292 17.70 2056272 6837312 300 13:39:01 23376724 30733012 9562488 29.03 165332 7260036 5994788 17.64 2058260 6837220 280 13:40:01 23383288 30739824 9555924 29.01 165432 7260324 5791168 17.04 2054592 6836864 560 13:41:01 23538184 30854760 9401028 28.54 165672 7222720 5117312 15.06 1950404 6794660 384 13:42:01 24369808 31576292 8569404 26.02 167584 7095740 1592720 4.69 1284340 6672500 10952 Average: 24092342 30944743 8846870 26.86 156114 6787898 4948689 14.56 1830517 6390727 161678 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 861.32 542.64 16989.03 53.09 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 11.46 11.46 1.09 1.09 0.00 0.00 0.00 0.00 13:35:01 ens3 876.34 474.10 28130.92 46.53 0.00 0.00 0.00 0.00 13:35:01 vetha9ac74c 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 13:35:01 br-7bb6feed2dc5 26.25 32.41 1.75 310.17 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 3.22 1.85 0.67 2.64 0.00 0.00 0.00 0.00 13:36:01 vetha9ac74c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 br-7bb6feed2dc5 0.42 0.37 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 13.41 6.38 3.35 2.66 0.00 0.00 0.00 0.00 13:37:01 vetha9ac74c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 br-7bb6feed2dc5 0.58 0.38 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 17.91 7.38 8.98 3.16 0.00 0.00 0.00 0.00 13:38:01 vetha9ac74c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-7bb6feed2dc5 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 17.45 7.60 5.82 4.46 0.00 0.00 0.00 0.00 13:39:01 vetha9ac74c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-7bb6feed2dc5 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 21.16 9.97 5.10 4.18 0.00 0.00 0.00 0.00 13:40:01 vetha9ac74c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 br-7bb6feed2dc5 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 30.79 21.56 13.97 10.55 0.00 0.00 0.00 0.00 13:41:01 vetha9ac74c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 br-7bb6feed2dc5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 33.01 27.68 26.19 9.80 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 87.79 87.79 5.73 5.73 0.00 0.00 0.00 0.00 Average: ens3 208.29 122.13 5020.35 15.23 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: lo 9.32 9.32 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20637) 06/12/25 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 11.19 0.00 1.77 2.74 0.05 84.26 13:34:01 0 3.50 0.00 1.12 0.15 0.02 95.22 13:34:01 1 35.41 0.00 2.98 1.91 0.10 59.59 13:34:01 2 11.16 0.00 1.74 0.29 0.03 86.78 13:34:01 3 2.66 0.00 1.02 13.98 0.05 82.28 13:34:01 4 23.13 0.00 2.32 0.32 0.05 74.18 13:34:01 5 2.34 0.00 1.24 3.56 0.02 92.84 13:34:01 6 2.50 0.00 1.27 0.07 0.02 96.14 13:34:01 7 8.85 0.00 2.42 1.63 0.08 87.02 13:35:01 all 24.20 0.00 9.22 8.02 0.11 58.45 13:35:01 0 23.10 0.00 9.88 2.73 0.10 64.19 13:35:01 1 24.65 0.00 9.44 3.79 0.12 62.01 13:35:01 2 23.53 0.00 8.09 5.48 0.10 62.80 13:35:01 3 24.83 0.00 8.55 3.18 0.10 63.34 13:35:01 4 23.50 0.00 8.26 2.37 0.10 65.76 13:35:01 5 22.71 0.00 11.27 36.99 0.14 28.89 13:35:01 6 27.18 0.00 8.77 1.36 0.10 62.58 13:35:01 7 24.06 0.00 9.55 8.57 0.10 57.71 13:36:01 all 4.16 0.00 0.44 0.02 0.03 95.36 13:36:01 0 1.59 0.00 0.17 0.00 0.02 98.22 13:36:01 1 3.32 0.00 0.33 0.07 0.03 96.24 13:36:01 2 4.39 0.00 0.48 0.00 0.02 95.11 13:36:01 3 5.47 0.00 0.57 0.02 0.05 93.90 13:36:01 4 6.95 0.00 0.57 0.00 0.03 92.45 13:36:01 5 5.10 0.00 0.53 0.00 0.03 94.33 13:36:01 6 2.25 0.00 0.57 0.05 0.05 97.08 13:36:01 7 4.22 0.00 0.30 0.00 0.02 95.47 13:37:01 all 0.43 0.00 0.16 0.01 0.03 99.36 13:37:01 0 1.39 0.00 0.10 0.00 0.02 98.49 13:37:01 1 0.22 0.00 0.15 0.07 0.03 99.53 13:37:01 2 0.30 0.00 0.17 0.02 0.02 99.50 13:37:01 3 0.28 0.00 0.18 0.00 0.05 99.48 13:37:01 4 0.10 0.00 0.12 0.00 0.02 99.77 13:37:01 5 0.40 0.00 0.18 0.02 0.02 99.38 13:37:01 6 0.48 0.00 0.25 0.00 0.03 99.23 13:37:01 7 0.27 0.00 0.15 0.00 0.03 99.55 13:38:01 all 0.39 0.00 0.16 0.01 0.03 99.41 13:38:01 0 1.18 0.00 0.17 0.00 0.03 98.62 13:38:01 1 0.33 0.00 0.17 0.02 0.02 99.47 13:38:01 2 0.23 0.00 0.15 0.00 0.02 99.60 13:38:01 3 0.38 0.00 0.13 0.02 0.03 99.43 13:38:01 4 0.13 0.00 0.17 0.00 0.02 99.68 13:38:01 5 0.35 0.00 0.20 0.00 0.03 99.42 13:38:01 6 0.27 0.00 0.20 0.03 0.05 99.45 13:38:01 7 0.23 0.00 0.12 0.02 0.03 99.60 13:39:01 all 0.40 0.00 0.15 0.01 0.03 99.41 13:39:01 0 0.96 0.00 0.17 0.00 0.03 98.84 13:39:01 1 0.20 0.00 0.13 0.02 0.02 99.63 13:39:01 2 0.37 0.00 0.13 0.00 0.02 99.48 13:39:01 3 0.37 0.00 0.22 0.00 0.03 99.38 13:39:01 4 0.25 0.00 0.15 0.00 0.03 99.57 13:39:01 5 0.22 0.00 0.22 0.00 0.02 99.55 13:39:01 6 0.48 0.00 0.12 0.05 0.02 99.33 13:39:01 7 0.33 0.00 0.12 0.00 0.03 99.52 13:40:01 all 0.25 0.00 0.18 0.02 0.03 99.52 13:40:01 0 0.23 0.00 0.17 0.00 0.03 99.57 13:40:01 1 0.17 0.00 0.20 0.00 0.03 99.60 13:40:01 2 0.32 0.00 0.17 0.02 0.03 99.47 13:40:01 3 0.35 0.00 0.15 0.00 0.03 99.47 13:40:01 4 0.25 0.00 0.17 0.02 0.02 99.55 13:40:01 5 0.22 0.00 0.20 0.00 0.02 99.57 13:40:01 6 0.23 0.00 0.25 0.07 0.02 99.43 13:40:01 7 0.22 0.00 0.07 0.03 0.03 99.65 13:41:01 all 0.97 0.00 0.38 0.03 0.03 98.58 13:41:01 0 0.98 0.00 0.53 0.02 0.03 98.43 13:41:01 1 0.82 0.00 0.47 0.00 0.02 98.70 13:41:01 2 0.99 0.00 0.37 0.07 0.02 98.56 13:41:01 3 1.28 0.00 0.38 0.02 0.05 98.27 13:41:01 4 0.99 0.00 0.35 0.02 0.03 98.61 13:41:01 5 0.65 0.00 0.30 0.03 0.03 98.98 13:41:01 6 1.45 0.00 0.32 0.12 0.03 98.08 13:41:01 7 0.67 0.00 0.37 0.00 0.03 98.93 13:42:01 all 6.32 0.00 0.68 0.19 0.03 92.77 13:42:01 0 0.63 0.00 0.53 0.12 0.03 98.68 13:42:01 1 3.29 0.00 0.55 0.07 0.00 96.10 13:42:01 2 3.77 0.00 0.83 0.98 0.03 94.37 13:42:01 3 3.54 0.00 0.68 0.02 0.02 95.74 13:42:01 4 7.33 0.00 0.68 0.07 0.03 91.89 13:42:01 5 15.49 0.00 0.92 0.08 0.07 83.44 13:42:01 6 15.84 0.00 0.77 0.13 0.03 83.22 13:42:01 7 0.69 0.00 0.49 0.05 0.02 98.76 Average: all 5.34 0.00 1.45 1.22 0.04 91.95 Average: 0 3.71 0.00 1.41 0.33 0.04 94.51 Average: 1 7.57 0.00 1.59 0.66 0.04 90.14 Average: 2 4.98 0.00 1.34 0.76 0.03 92.89 Average: 3 4.32 0.00 1.31 1.91 0.05 92.41 Average: 4 6.94 0.00 1.41 0.31 0.04 91.31 Average: 5 5.23 0.00 1.65 4.44 0.04 88.63 Average: 6 5.61 0.00 1.38 0.21 0.04 92.76 Average: 7 4.37 0.00 1.50 1.14 0.04 92.96