---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39702 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 884 24622 0 6659 30826 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:af:9a:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:feaf:9a81/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:23:5a:65 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::42:30ff:fe23:5a65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39702) 09/18/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 293.00 39.79 253.21 1805.39 72598.81 23:13:01 252.37 18.75 233.63 2303.48 139663.79 23:14:01 412.26 2.87 409.40 453.39 86737.41 23:15:01 131.41 0.32 131.09 26.66 17421.36 23:16:01 6.98 0.02 6.97 0.13 171.84 23:17:01 69.69 1.28 68.41 94.25 1443.89 Average: 194.01 10.42 183.59 777.70 52951.62 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30126348 31699236 2812872 8.54 70432 1813768 1392064 4.10 877304 1649512 154572 23:13:01 25707048 31646620 7232172 21.96 127164 5952664 1661440 4.89 1012676 5709016 1397988 23:14:01 23924924 30177144 9014296 27.37 142268 6246184 8346496 24.56 2649792 5766812 1168 23:15:01 22955384 29528420 9983836 30.31 172072 6499592 8924288 26.26 3397476 5933180 1396 23:16:01 22972852 29546936 9966368 30.26 172216 6500980 8887916 26.15 3382072 5931004 272 23:17:01 25187980 31539136 7751240 23.53 173784 6272284 1630416 4.80 1439956 5737104 17816 Average: 25145756 30689582 7793464 23.66 142989 5547579 5140437 15.12 2126546 5121105 262202 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 146.99 117.93 1082.02 45.41 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 ens3 1401.75 742.71 34250.02 61.65 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 14.13 14.13 1.37 1.37 0.00 0.00 0.00 0.00 23:14:01 veth170d7d4 0.60 0.80 0.04 0.05 0.00 0.00 0.00 0.00 23:14:01 veth22c4809 1.40 1.95 0.16 0.19 0.00 0.00 0.00 0.00 23:14:01 vethaae3998 143.34 163.37 26.74 25.27 0.00 0.00 0.00 0.00 23:14:01 ens3 11.05 8.22 3.20 2.73 0.00 0.00 0.00 0.00 23:15:01 veth170d7d4 3.85 4.97 0.76 0.50 0.00 0.00 0.00 0.00 23:15:01 veth22c4809 3.18 4.17 0.60 0.68 0.00 0.00 0.00 0.00 23:15:01 vethaae3998 101.37 102.55 25.02 12.39 0.00 0.00 0.00 0.00 23:15:01 vethf98bd43 0.67 0.73 1.50 0.85 0.00 0.00 0.00 0.00 23:16:01 veth170d7d4 3.22 4.68 0.66 0.36 0.00 0.00 0.00 0.00 23:16:01 veth22c4809 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 vethaae3998 144.73 146.03 36.55 16.50 0.00 0.00 0.00 0.00 23:16:01 vethf98bd43 1.70 1.43 0.23 1.02 0.00 0.00 0.00 0.00 23:17:01 ens3 1864.17 1089.05 37173.10 163.91 0.00 0.00 0.00 0.00 23:17:01 docker0 13.31 18.68 2.12 285.50 0.00 0.00 0.00 0.00 23:17:01 lo 26.53 26.53 2.45 2.45 0.00 0.00 0.00 0.00 Average: ens3 275.66 157.22 6111.27 21.73 0.00 0.00 0.00 0.00 Average: docker0 2.23 3.12 0.35 47.72 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39702) 09/18/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.06 0.00 0.85 5.99 0.04 84.06 23:12:01 0 30.44 0.00 1.86 4.42 0.07 63.22 23:12:01 1 29.71 0.00 2.01 2.11 0.07 66.11 23:12:01 2 3.04 0.00 1.38 4.43 0.03 91.12 23:12:01 3 1.16 0.00 0.32 0.43 0.02 98.08 23:12:01 4 2.68 0.00 0.34 10.97 0.05 85.96 23:12:01 5 1.29 0.00 0.25 24.90 0.02 73.53 23:12:01 6 1.83 0.00 0.36 0.46 0.03 97.32 23:12:01 7 2.38 0.00 0.25 0.24 0.02 97.11 23:13:01 all 14.29 0.00 5.45 16.30 0.08 63.87 23:13:01 0 13.97 0.00 5.74 3.47 0.07 76.76 23:13:01 1 25.62 0.00 4.73 2.24 0.08 67.32 23:13:01 2 10.80 0.00 5.77 42.76 0.12 40.55 23:13:01 3 13.53 0.00 5.73 25.12 0.09 55.53 23:13:01 4 12.45 0.00 4.99 15.72 0.10 66.75 23:13:01 5 11.95 0.00 5.82 13.84 0.08 68.29 23:13:01 6 12.19 0.00 5.72 1.95 0.07 80.07 23:13:01 7 13.73 0.00 5.12 25.40 0.08 55.67 23:14:01 all 17.93 0.00 3.50 9.30 0.08 69.19 23:14:01 0 23.34 0.00 4.85 30.96 0.12 40.73 23:14:01 1 11.03 0.00 2.42 2.27 0.07 84.21 23:14:01 2 15.78 0.00 3.34 24.61 0.07 56.20 23:14:01 3 17.89 0.00 3.51 5.80 0.07 72.73 23:14:01 4 23.39 0.00 3.43 1.16 0.08 71.93 23:14:01 5 16.56 0.00 3.27 2.30 0.08 77.79 23:14:01 6 15.31 0.00 3.78 3.94 0.07 76.90 23:14:01 7 20.16 0.00 3.45 3.47 0.07 72.85 23:15:01 all 16.97 0.00 2.39 0.93 0.07 79.64 23:15:01 0 18.08 0.00 2.41 0.20 0.07 79.24 23:15:01 1 20.68 0.00 2.45 1.71 0.08 75.08 23:15:01 2 15.20 0.00 2.37 2.10 0.08 80.25 23:15:01 3 17.64 0.00 2.26 0.20 0.07 79.83 23:15:01 4 16.73 0.00 2.60 0.10 0.08 80.49 23:15:01 5 13.81 0.00 1.81 0.17 0.07 84.15 23:15:01 6 21.76 0.00 2.56 0.25 0.07 75.36 23:15:01 7 11.83 0.00 2.66 2.71 0.07 82.74 23:16:01 all 3.79 0.00 0.39 0.01 0.04 95.76 23:16:01 0 5.23 0.00 0.47 0.00 0.05 94.26 23:16:01 1 3.16 0.00 0.25 0.00 0.05 96.54 23:16:01 2 3.85 0.00 0.38 0.03 0.03 95.70 23:16:01 3 3.37 0.00 0.42 0.02 0.03 96.16 23:16:01 4 3.63 0.00 0.52 0.00 0.03 95.82 23:16:01 5 3.28 0.00 0.39 0.00 0.07 96.27 23:16:01 6 3.35 0.00 0.22 0.00 0.02 96.42 23:16:01 7 4.48 0.00 0.47 0.07 0.05 94.94 23:17:01 all 4.70 0.00 0.84 0.14 0.04 94.28 23:17:01 0 1.58 0.00 0.97 0.55 0.02 96.88 23:17:01 1 15.01 0.00 1.12 0.07 0.07 83.73 23:17:01 2 1.12 0.00 0.67 0.05 0.05 98.11 23:17:01 3 1.42 0.00 0.72 0.05 0.02 97.79 23:17:01 4 1.91 0.00 0.87 0.05 0.02 97.16 23:17:01 5 2.00 0.00 0.70 0.03 0.03 97.24 23:17:01 6 10.74 0.00 0.95 0.08 0.05 88.17 23:17:01 7 3.80 0.00 0.73 0.25 0.05 95.17 Average: all 11.11 0.00 2.23 5.42 0.06 81.18 Average: 0 15.37 0.00 2.70 6.58 0.06 75.28 Average: 1 17.49 0.00 2.16 1.40 0.07 78.89 Average: 2 8.30 0.00 2.31 12.27 0.06 77.06 Average: 3 9.16 0.00 2.15 5.21 0.05 83.43 Average: 4 10.13 0.00 2.12 4.63 0.06 83.06 Average: 5 8.15 0.00 2.04 6.82 0.06 82.93 Average: 6 10.87 0.00 2.26 1.11 0.05 85.70 Average: 7 9.39 0.00 2.11 5.33 0.06 83.11