---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9784 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 828 25578 0 5759 30882 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:4d:6d:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe4d:6d31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:0a:66:f6 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-9784) 02/29/24 _x86_64_ (8 CPU) 14:29:16 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 96.28 17.58 78.70 1020.10 35127.48 14:32:01 138.56 22.96 115.61 2744.76 44160.45 14:33:01 194.12 0.32 193.80 33.19 94289.35 14:34:01 236.28 4.28 231.99 427.93 82029.93 14:35:01 19.81 0.60 19.21 30.93 16468.72 14:36:01 42.09 0.85 41.24 40.93 1898.75 Average: 121.19 7.76 113.43 716.42 45662.36 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 30149284 31740264 2789936 8.47 67976 1833768 1419508 4.18 829192 1666376 166164 14:32:01 29473920 31717740 3465300 10.52 90408 2441480 1402060 4.13 942408 2182464 409504 14:33:01 26372656 31666188 6566564 19.94 129512 5329392 1589328 4.68 1010540 5065860 1334104 14:34:01 24269856 29814408 8669364 26.32 138860 5554284 7868852 23.15 3012672 5068280 2368 14:35:01 23957812 29510784 8981408 27.27 139148 5562448 8140732 23.95 3329128 5057516 2032 14:36:01 26175328 31591032 6763892 20.53 140960 5419964 1571884 4.62 1311384 4927408 2992 Average: 26733143 31006736 6206077 18.84 117811 4356889 3665394 10.78 1739221 3994651 319527 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 ens3 50.47 35.74 858.76 6.80 0.00 0.00 0.00 0.00 14:31:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 br-f04ddf81a61f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 122.96 89.71 2552.12 12.12 0.00 0.00 0.00 0.00 14:32:01 lo 5.26 5.26 0.50 0.50 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 br-f04ddf81a61f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 1042.09 551.49 27730.80 40.47 0.00 0.00 0.00 0.00 14:33:01 lo 7.40 7.40 0.73 0.73 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 br-f04ddf81a61f 0.42 0.35 0.02 0.03 0.00 0.00 0.00 0.00 14:34:01 veth07b5436 9.02 9.45 1.33 1.28 0.00 0.00 0.00 0.00 14:34:01 vetha80ed75 1.52 1.60 0.14 0.15 0.00 0.00 0.00 0.00 14:34:01 veth30e3e39 6.48 5.30 0.85 0.67 0.00 0.00 0.00 0.00 14:35:01 br-f04ddf81a61f 4.82 6.00 5.98 12.59 0.00 0.00 0.00 0.00 14:35:01 veth07b5436 25.25 20.51 17.02 7.69 0.00 0.00 0.00 0.00 14:35:01 vetha80ed75 8.93 10.78 1.84 5.94 0.00 0.00 0.00 0.00 14:35:01 veth30e3e39 378.09 371.12 46.73 122.85 0.00 0.00 0.00 0.01 14:36:01 ens3 1613.48 941.16 31998.30 169.22 0.00 0.00 0.00 0.00 14:36:01 lo 37.58 37.58 21.57 21.57 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.49 120.96 5203.92 18.76 0.00 0.00 0.00 0.00 Average: lo 5.61 5.61 3.54 3.54 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9784) 02/29/24 _x86_64_ (8 CPU) 14:29:16 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 7.85 0.00 0.58 4.31 0.04 87.23 14:31:01 0 7.28 0.00 0.57 0.28 0.07 91.80 14:31:01 1 8.55 0.00 0.43 1.05 0.03 89.93 14:31:01 2 12.70 0.00 1.14 1.16 0.05 84.95 14:31:01 3 0.22 0.00 0.15 0.57 0.03 99.03 14:31:01 4 0.47 0.00 0.27 0.05 0.00 99.21 14:31:01 5 13.21 0.00 0.72 29.61 0.05 56.41 14:31:01 6 9.36 0.00 0.80 0.25 0.02 89.57 14:31:01 7 10.65 0.00 0.60 0.84 0.03 87.87 14:32:01 all 10.03 0.00 1.14 3.61 0.04 85.18 14:32:01 0 20.25 0.00 1.56 2.24 0.08 75.86 14:32:01 1 31.35 0.00 2.14 2.61 0.07 63.83 14:32:01 2 3.07 0.00 0.72 14.67 0.02 81.52 14:32:01 3 11.19 0.00 1.20 0.47 0.03 87.10 14:32:01 4 2.82 0.00 0.55 0.48 0.03 96.11 14:32:01 5 8.17 0.00 1.21 6.66 0.07 83.90 14:32:01 6 1.47 0.00 0.94 1.67 0.03 95.89 14:32:01 7 2.01 0.00 0.72 0.05 0.02 97.21 14:33:01 all 9.38 0.00 4.01 8.33 0.06 78.22 14:33:01 0 9.02 0.00 4.67 11.33 0.07 74.91 14:33:01 1 12.09 0.00 4.16 4.99 0.05 78.72 14:33:01 2 7.08 0.00 3.52 9.88 0.05 79.46 14:33:01 3 9.49 0.00 3.18 2.18 0.07 85.08 14:33:01 4 8.75 0.00 4.82 3.91 0.05 82.47 14:33:01 5 10.05 0.00 4.28 23.50 0.07 62.10 14:33:01 6 10.23 0.00 4.02 3.06 0.05 82.64 14:33:01 7 8.34 0.00 3.48 7.76 0.07 80.35 14:34:01 all 26.17 0.00 4.06 5.61 0.08 64.08 14:34:01 0 21.81 0.00 3.65 1.61 0.08 72.84 14:34:01 1 26.48 0.00 4.69 8.08 0.08 60.66 14:34:01 2 26.32 0.00 3.73 0.42 0.08 69.44 14:34:01 3 23.31 0.00 3.39 2.60 0.07 70.63 14:34:01 4 36.90 0.00 4.57 5.76 0.08 52.69 14:34:01 5 24.83 0.00 4.53 16.62 0.08 53.94 14:34:01 6 29.95 0.00 4.26 3.10 0.10 62.59 14:34:01 7 19.74 0.00 3.61 6.78 0.08 69.78 14:35:01 all 9.62 0.00 1.18 0.85 0.07 88.28 14:35:01 0 9.56 0.00 1.70 6.37 0.07 82.30 14:35:01 1 9.08 0.00 1.12 0.03 0.07 89.70 14:35:01 2 10.68 0.00 1.35 0.03 0.10 87.83 14:35:01 3 8.64 0.00 1.27 0.10 0.07 89.92 14:35:01 4 10.46 0.00 1.29 0.00 0.05 88.20 14:35:01 5 9.77 0.00 0.95 0.02 0.08 89.18 14:35:01 6 9.77 0.00 1.02 0.05 0.08 89.07 14:35:01 7 8.98 0.00 0.75 0.15 0.07 90.05 14:36:01 all 3.39 0.00 0.70 0.20 0.06 95.65 14:36:01 0 2.13 0.00 0.73 0.25 0.07 96.82 14:36:01 1 1.77 0.00 0.65 0.03 0.07 97.48 14:36:01 2 2.37 0.00 0.84 0.05 0.07 96.67 14:36:01 3 2.39 0.00 0.67 0.43 0.08 96.42 14:36:01 4 2.55 0.00 0.73 0.50 0.07 96.15 14:36:01 5 3.73 0.00 0.74 0.10 0.05 95.39 14:36:01 6 10.74 0.00 0.69 0.18 0.07 88.33 14:36:01 7 1.47 0.00 0.57 0.02 0.05 97.89 Average: all 11.07 0.00 1.94 3.80 0.06 83.13 Average: 0 11.66 0.00 2.14 3.67 0.07 82.46 Average: 1 14.87 0.00 2.19 2.79 0.06 80.09 Average: 2 10.34 0.00 1.89 4.39 0.06 83.32 Average: 3 9.20 0.00 1.64 1.06 0.06 88.04 Average: 4 10.41 0.00 2.04 1.79 0.05 85.71 Average: 5 11.61 0.00 2.06 12.73 0.07 73.53 Average: 6 11.90 0.00 1.95 1.38 0.06 84.71 Average: 7 8.51 0.00 1.62 2.59 0.05 87.22