---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81578 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 14G 142G 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 878 25044 0 6243 30832 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:98:aa:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe98:aa26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:69:c5:42 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::42:44ff:fe69:c542/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81578) 11/04/24 _x86_64_ (8 CPU) 17:27:20 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 115.14 23.82 91.32 1278.69 26233.28 17:30:01 428.93 22.10 406.83 2677.15 166936.29 17:31:01 244.21 8.98 235.23 376.30 28001.62 17:32:01 139.03 0.33 138.69 29.60 36055.52 17:33:01 20.78 0.97 19.81 20.66 19673.44 17:34:01 50.60 0.05 50.55 8.66 19882.57 Average: 166.44 9.38 157.07 731.86 49461.68 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30111304 31761776 2827908 8.59 74772 1880964 1345312 3.96 807192 1717320 209604 17:30:01 25285936 30879324 7653276 23.23 129688 5605648 7236040 21.29 1879400 5211768 5604 17:31:01 23593556 29355716 9345656 28.37 143264 5751864 9216340 27.12 3501440 5258548 68 17:32:01 22992048 29072884 9947164 30.20 171904 6004160 9632632 28.34 3857540 5457100 3872 17:33:01 23051056 29136920 9888156 30.02 172220 6008064 9572948 28.17 3791992 5460260 488 17:34:01 24841632 30790012 8097580 24.58 173112 5883212 3605008 10.61 2177904 5339504 80 Average: 24979255 30166105 7959957 24.17 144160 5188985 6768047 19.91 2669245 4740750 36619 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 62.70 42.83 964.73 9.10 0.00 0.00 0.00 0.00 17:30:01 veth320d63a 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 17:30:01 veth1a8fd25 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 17:30:01 vethad7e370 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 17:30:01 veth727d4a9 0.15 0.33 0.01 0.02 0.00 0.00 0.00 0.00 17:31:01 veth320d63a 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 17:31:01 veth1a8fd25 24.23 22.31 10.95 16.08 0.00 0.00 0.00 0.00 17:31:01 vethad7e370 0.47 0.60 0.05 1.08 0.00 0.00 0.00 0.00 17:31:01 veth9e3b8a5 14.23 13.46 1.90 1.91 0.00 0.00 0.00 0.00 17:32:01 veth320d63a 0.32 0.40 0.06 0.05 0.00 0.00 0.00 0.00 17:32:01 veth1a8fd25 15.48 13.03 11.39 26.29 0.00 0.00 0.00 0.00 17:32:01 vethad7e370 0.60 0.70 0.05 1.60 0.00 0.00 0.00 0.00 17:32:01 veth9e3b8a5 19.75 15.38 12.30 5.61 0.00 0.00 0.00 0.00 17:33:01 veth320d63a 0.62 0.87 0.17 0.12 0.00 0.00 0.00 0.00 17:33:01 veth1a8fd25 45.23 37.03 18.01 85.15 0.00 0.00 0.00 0.01 17:33:01 vethad7e370 0.62 0.63 0.05 1.65 0.00 0.00 0.00 0.00 17:33:01 veth9e3b8a5 28.83 23.58 6.78 4.70 0.00 0.00 0.00 0.00 17:34:01 veth1a8fd25 0.37 0.88 0.02 0.06 0.00 0.00 0.00 0.00 17:34:01 lo 28.96 28.96 2.65 2.65 0.00 0.00 0.00 0.00 17:34:01 docker0 12.45 16.88 2.08 286.95 0.00 0.00 0.00 0.00 17:34:01 vethc29f716 172.09 214.11 249.19 60.78 0.00 0.00 0.00 0.02 Average: veth1a8fd25 14.23 12.25 6.73 21.26 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 2.07 2.81 0.35 47.83 0.00 0.00 0.00 0.00 Average: vethc29f716 28.68 35.69 41.53 10.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81578) 11/04/24 _x86_64_ (8 CPU) 17:27:20 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 9.39 0.00 0.75 3.07 0.04 86.75 17:29:01 0 1.82 0.00 0.33 0.52 0.07 97.26 17:29:01 1 0.68 0.00 0.27 0.03 0.00 99.02 17:29:01 2 15.91 0.00 0.89 1.71 0.03 81.46 17:29:01 3 25.24 0.00 1.32 1.47 0.05 71.92 17:29:01 4 13.51 0.00 1.00 1.44 0.05 84.01 17:29:01 5 4.49 0.00 0.60 6.75 0.03 88.13 17:29:01 6 0.37 0.00 0.35 11.83 0.05 87.39 17:29:01 7 13.13 0.00 1.24 0.86 0.03 84.74 17:30:01 all 16.67 0.00 7.14 12.72 0.08 63.39 17:30:01 0 16.08 0.00 8.01 12.03 0.08 63.80 17:30:01 1 17.27 0.00 6.88 3.87 0.09 71.89 17:30:01 2 15.57 0.00 7.52 41.07 0.09 35.76 17:30:01 3 15.85 0.00 5.84 1.73 0.08 76.49 17:30:01 4 17.67 0.00 6.86 9.46 0.10 65.91 17:30:01 5 16.03 0.00 7.59 5.74 0.10 70.54 17:30:01 6 17.41 0.00 7.03 10.37 0.07 65.12 17:30:01 7 17.45 0.00 7.36 17.81 0.07 57.31 17:31:01 all 21.96 0.00 2.76 2.74 0.08 72.46 17:31:01 0 23.83 0.00 2.83 1.09 0.07 72.17 17:31:01 1 20.49 0.00 2.72 3.87 0.08 72.84 17:31:01 2 20.33 0.00 2.67 10.93 0.08 65.98 17:31:01 3 34.04 0.00 3.79 1.03 0.10 61.05 17:31:01 4 21.59 0.00 2.91 1.40 0.07 74.04 17:31:01 5 14.96 0.00 1.82 0.75 0.05 82.41 17:31:01 6 17.84 0.00 2.68 1.04 0.08 78.36 17:31:01 7 22.73 0.00 2.67 1.80 0.08 72.72 17:32:01 all 10.81 0.00 1.97 2.96 0.08 84.19 17:32:01 0 12.37 0.00 2.10 1.60 0.07 83.87 17:32:01 1 11.50 0.00 1.86 3.47 0.07 83.11 17:32:01 2 11.55 0.00 2.29 11.30 0.08 74.78 17:32:01 3 9.96 0.00 1.39 0.07 0.07 88.52 17:32:01 4 8.71 0.00 2.27 4.72 0.13 84.17 17:32:01 5 10.02 0.00 1.79 0.25 0.07 87.86 17:32:01 6 10.34 0.00 1.78 0.42 0.07 87.39 17:32:01 7 11.98 0.00 2.26 1.94 0.08 83.73 17:33:01 all 3.82 0.00 0.49 0.97 0.08 94.64 17:33:01 0 4.50 0.00 0.57 0.02 0.07 94.85 17:33:01 1 3.84 0.00 0.50 0.23 0.10 95.32 17:33:01 2 3.74 0.00 0.40 7.11 0.08 88.67 17:33:01 3 2.76 0.00 0.47 0.00 0.07 96.71 17:33:01 4 2.38 0.00 0.35 0.30 0.08 96.89 17:33:01 5 4.59 0.00 0.45 0.02 0.07 94.88 17:33:01 6 4.47 0.00 0.57 0.00 0.08 94.87 17:33:01 7 4.30 0.00 0.59 0.05 0.08 94.98 17:34:01 all 2.13 0.00 0.66 1.64 0.07 95.50 17:34:01 0 1.86 0.00 0.60 0.23 0.07 97.24 17:34:01 1 1.56 0.00 0.57 4.19 0.07 93.62 17:34:01 2 1.59 0.00 0.67 5.04 0.07 92.63 17:34:01 3 1.71 0.00 0.67 0.84 0.07 96.72 17:34:01 4 2.53 0.00 0.72 1.56 0.05 95.15 17:34:01 5 2.86 0.00 0.67 0.25 0.07 96.15 17:34:01 6 2.45 0.00 0.62 0.53 0.08 96.31 17:34:01 7 2.49 0.00 0.77 0.48 0.07 96.19 Average: all 10.78 0.00 2.28 4.00 0.07 82.87 Average: 0 10.06 0.00 2.40 2.57 0.07 84.90 Average: 1 9.18 0.00 2.11 2.60 0.07 86.03 Average: 2 11.43 0.00 2.39 12.75 0.07 73.36 Average: 3 14.91 0.00 2.24 0.85 0.07 81.93 Average: 4 11.05 0.00 2.34 3.14 0.08 83.39 Average: 5 8.81 0.00 2.14 2.29 0.06 86.70 Average: 6 8.80 0.00 2.16 4.02 0.07 84.94 Average: 7 12.00 0.00 2.47 3.80 0.07 81.66