---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5016 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 13G 143G 8% / 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 807 26876 0 4483 30904 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:8c:bf:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe8c:bfca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:4b:46:2d 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-5016) 12/14/23 _x86_64_ (8 CPU) 13:33:52 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:03 141.91 73.95 67.97 5291.22 56415.53 13:36:01 119.00 27.50 91.50 2136.87 29204.21 13:37:01 115.48 9.98 105.50 1689.97 31652.92 13:38:01 275.55 11.86 263.69 767.87 92968.92 13:39:01 23.18 0.43 22.75 41.59 20360.04 13:40:01 69.47 1.95 67.52 112.11 22394.95 Average: 124.13 20.91 103.22 1670.89 42238.99 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:03 30346996 31726552 2592224 7.87 53364 1647084 1444644 4.25 827624 1501176 71012 13:36:01 29986040 31752964 2953180 8.97 78048 1990092 1360132 4.00 827064 1822592 165664 13:37:01 27582308 31688500 5356912 16.26 106092 4229660 1591380 4.68 965416 3975800 2067620 13:38:01 26063292 30326932 6875928 20.87 113856 4367292 5308012 15.62 2421328 3992040 568 13:39:01 25725248 30021688 7213972 21.90 114320 4397280 5486636 16.14 2769556 3973868 164 13:40:01 27556448 31679268 5382772 16.34 117824 4229144 1455080 4.28 1140388 3810536 32196 Average: 27876722 31199317 5062498 15.37 97251 3476759 2774314 8.16 1491896 3179335 389537 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:03 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:35:03 ens3 312.03 243.03 1015.79 61.57 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 13:36:01 lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 13:36:01 ens3 60.21 39.60 1062.13 6.85 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 13:37:01 br-7d71426f7ef6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 8.46 8.46 0.78 0.78 0.00 0.00 0.00 0.00 13:37:01 ens3 594.10 340.94 20425.93 26.38 0.00 0.00 0.00 0.00 13:38:01 veth24cc9e2 0.22 0.70 0.01 0.04 0.00 0.00 0.00 0.00 13:38:01 vethcbd502c 0.75 0.95 0.05 0.05 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 13:38:01 veth9bb9c2d 1.73 1.90 0.10 0.12 0.00 0.00 0.00 0.00 13:39:01 veth24cc9e2 2.27 1.95 7.70 2.54 0.00 0.00 0.00 0.00 13:39:01 vethcbd502c 1.00 1.20 0.19 2.61 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 13:39:01 veth9bb9c2d 21.91 18.83 6.91 27.65 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 13:40:01 lo 19.03 19.03 1.97 1.97 0.00 0.00 0.00 0.00 13:40:01 ens3 1057.89 690.18 22601.89 129.63 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 2.69 2.69 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 176.41 114.79 3786.85 21.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5016) 12/14/23 _x86_64_ (8 CPU) 13:33:52 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:03 all 8.37 0.00 1.01 5.45 0.04 85.13 13:35:03 0 2.02 0.00 0.47 0.23 0.05 97.23 13:35:03 1 3.29 0.00 0.97 1.18 0.03 94.53 13:35:03 2 5.78 0.00 2.16 22.56 0.05 69.44 13:35:03 3 18.23 0.00 0.90 3.10 0.05 77.71 13:35:03 4 22.45 0.00 1.23 11.45 0.05 64.82 13:35:03 5 7.74 0.00 0.97 0.67 0.03 90.59 13:35:03 6 5.23 0.00 0.60 4.31 0.03 89.83 13:35:03 7 2.19 0.00 0.79 0.22 0.03 96.77 13:36:01 all 9.22 0.00 0.90 3.81 0.03 86.05 13:36:01 0 6.67 0.00 0.57 0.62 0.05 92.09 13:36:01 1 1.05 0.00 0.28 2.97 0.00 95.71 13:36:01 2 12.73 0.00 1.75 16.70 0.03 68.79 13:36:01 3 1.09 0.00 0.26 0.40 0.00 98.26 13:36:01 4 1.28 0.00 0.22 0.53 0.00 97.96 13:36:01 5 26.58 0.00 1.83 2.19 0.05 69.34 13:36:01 6 19.56 0.00 1.69 1.59 0.05 77.10 13:36:01 7 4.81 0.00 0.59 5.47 0.00 89.13 13:37:01 all 12.44 0.00 4.09 2.72 0.06 80.70 13:37:01 0 27.22 0.00 5.03 1.54 0.08 66.12 13:37:01 1 13.12 0.00 3.59 0.37 0.05 82.87 13:37:01 2 12.86 0.00 3.54 0.73 0.05 82.82 13:37:01 3 8.35 0.00 4.56 0.15 0.05 86.89 13:37:01 4 7.71 0.00 4.12 1.67 0.05 86.45 13:37:01 5 9.62 0.00 4.53 3.70 0.08 82.06 13:37:01 6 14.65 0.00 4.14 0.62 0.08 80.51 13:37:01 7 6.09 0.00 3.17 12.93 0.05 77.76 13:38:01 all 16.85 0.00 2.76 7.50 0.06 72.83 13:38:01 0 14.29 0.00 1.90 1.71 0.05 82.05 13:38:01 1 13.57 0.00 2.38 0.72 0.07 83.26 13:38:01 2 17.36 0.00 2.89 8.88 0.07 70.80 13:38:01 3 18.90 0.00 2.78 1.81 0.07 76.44 13:38:01 4 14.43 0.00 2.32 1.78 0.07 81.40 13:38:01 5 24.59 0.00 3.97 1.46 0.07 69.92 13:38:01 6 21.99 0.00 2.91 1.98 0.07 73.05 13:38:01 7 9.64 0.00 2.96 41.71 0.07 45.63 13:39:01 all 12.58 0.00 1.25 0.95 0.06 85.16 13:39:01 0 12.50 0.00 1.24 0.02 0.07 86.18 13:39:01 1 11.54 0.00 1.24 0.02 0.05 87.16 13:39:01 2 16.55 0.00 1.32 0.03 0.07 82.02 13:39:01 3 14.57 0.00 1.54 1.20 0.05 82.64 13:39:01 4 17.68 0.00 1.54 0.89 0.07 79.83 13:39:01 5 10.57 0.00 1.24 0.03 0.05 88.11 13:39:01 6 8.69 0.00 0.84 0.13 0.03 90.31 13:39:01 7 8.56 0.00 1.01 5.27 0.07 85.10 13:40:01 all 6.81 0.00 0.74 1.52 0.03 90.90 13:40:01 0 3.19 0.00 0.62 0.17 0.02 96.01 13:40:01 1 2.94 0.00 0.52 0.48 0.05 96.01 13:40:01 2 0.72 0.00 0.57 0.02 0.02 98.68 13:40:01 3 1.05 0.00 0.55 0.18 0.05 98.16 13:40:01 4 3.34 0.00 0.75 1.29 0.02 94.61 13:40:01 5 41.72 0.00 2.02 0.85 0.08 55.32 13:40:01 6 0.83 0.00 0.47 0.27 0.02 98.41 13:40:01 7 0.75 0.00 0.42 8.92 0.03 89.88 Average: all 11.05 0.00 1.79 3.66 0.05 83.46 Average: 0 10.96 0.00 1.63 0.71 0.05 86.64 Average: 1 7.61 0.00 1.50 0.95 0.04 89.91 Average: 2 10.98 0.00 2.04 8.11 0.05 78.83 Average: 3 10.41 0.00 1.77 1.15 0.04 86.63 Average: 4 11.20 0.00 1.70 2.95 0.04 84.11 Average: 5 20.12 0.00 2.42 1.48 0.06 75.92 Average: 6 11.76 0.00 1.77 1.48 0.05 84.93 Average: 7 5.34 0.00 1.49 12.43 0.04 80.70