---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8285 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 11G 144G 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 2051 26911 0 3203 29669 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:d5:19:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fed5:19ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:7d:93:78 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::42:50ff:fe7d:9378/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8285) 02/24/24 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:02 104.95 17.73 87.22 1021.83 28249.03 09:37:01 134.10 19.23 114.86 433.28 37422.67 09:38:01 28.00 0.40 27.60 39.33 22610.76 09:39:01 63.90 3.38 60.51 456.78 34798.13 09:40:01 127.86 0.45 127.41 51.99 48373.27 09:41:01 44.39 2.48 41.91 116.38 24014.53 Average: 83.72 7.25 76.48 353.05 32564.64 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:02 30076192 31707800 2863028 8.69 75352 1864896 1427480 4.20 873848 1692200 185824 09:37:01 28578108 30513604 4361112 13.24 83720 2149048 2555932 7.52 2133464 1906452 11024 09:38:01 28192832 30175044 4746388 14.41 86568 2190328 3199184 9.41 2506396 1912836 8368 09:39:01 27857172 30288784 5082048 15.43 92500 2623584 2606352 7.67 2468036 2256164 49232 09:40:01 28875224 31672340 4063996 12.34 99624 2973904 1381132 4.06 1109344 2586628 6352 09:41:01 27588236 30408080 5350984 16.25 102944 2992468 2568864 7.56 2562740 2416216 1748 Average: 28527961 30794275 4411259 13.39 90118 2465705 2289824 6.74 1942305 2128416 43758 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:02 ens3 62.69 43.71 1030.92 8.31 0.00 0.00 0.00 0.00 09:37:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 382.43 296.42 4078.83 61.71 0.00 0.00 0.00 0.00 09:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 442.38 304.05 602.47 127.86 0.00 0.00 0.00 0.00 09:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:39:01 docker0 2.18 3.53 0.12 39.01 0.00 0.00 0.00 0.00 09:39:01 ens3 391.29 256.63 1475.46 76.56 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 4.18 7.43 0.24 78.96 0.00 0.00 0.00 0.00 09:40:01 ens3 302.25 199.73 338.47 79.09 0.00 0.00 0.00 0.00 09:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 228.91 146.46 203.05 198.93 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.06 1.83 0.06 19.72 0.00 0.00 0.00 0.00 Average: ens3 301.43 207.59 1280.43 92.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8285) 02/24/24 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:02 all 10.37 0.00 0.66 2.24 0.04 86.68 09:36:02 0 0.87 0.00 0.22 0.48 0.00 98.43 09:36:02 1 18.06 0.00 0.95 1.00 0.05 79.94 09:36:02 2 16.81 0.00 0.97 0.35 0.03 81.83 09:36:02 3 0.33 0.00 0.42 13.73 0.03 85.49 09:36:02 4 29.62 0.00 1.53 1.15 0.07 67.63 09:36:02 5 9.42 0.00 0.50 0.13 0.05 89.90 09:36:02 6 6.24 0.00 0.49 1.05 0.05 92.17 09:36:02 7 1.60 0.00 0.23 0.05 0.03 98.08 09:37:01 all 31.08 0.00 1.22 1.46 0.07 66.16 09:37:01 0 27.02 0.00 1.00 0.10 0.07 71.81 09:37:01 1 37.84 0.00 1.55 0.08 0.08 60.45 09:37:01 2 31.26 0.00 0.68 0.03 0.07 67.96 09:37:01 3 34.75 0.00 0.83 0.44 0.07 63.91 09:37:01 4 27.56 0.00 1.14 0.03 0.05 71.21 09:37:01 5 37.74 0.00 1.63 0.56 0.09 59.98 09:37:01 6 15.79 0.00 1.10 10.14 0.07 72.91 09:37:01 7 36.75 0.00 1.80 0.27 0.09 61.09 09:38:01 all 39.43 0.00 1.07 0.70 0.06 58.73 09:38:01 0 28.12 0.00 1.08 0.03 0.05 70.72 09:38:01 1 35.38 0.00 1.44 0.18 0.07 62.93 09:38:01 2 47.00 0.00 0.82 1.49 0.07 50.62 09:38:01 3 50.86 0.00 1.10 0.07 0.08 47.88 09:38:01 4 36.75 0.00 0.92 0.02 0.07 62.25 09:38:01 5 34.27 0.00 1.32 0.03 0.05 64.32 09:38:01 6 43.90 0.00 1.06 3.82 0.08 51.15 09:38:01 7 39.26 0.00 0.87 0.00 0.07 59.81 09:39:01 all 27.33 0.00 1.59 1.83 0.07 69.18 09:39:01 0 13.89 0.00 1.17 7.68 0.07 77.20 09:39:01 1 28.87 0.00 1.92 0.35 0.07 68.79 09:39:01 2 29.94 0.00 0.94 0.27 0.07 68.79 09:39:01 3 27.08 0.00 1.56 1.27 0.07 70.03 09:39:01 4 24.51 0.00 1.86 4.73 0.08 68.81 09:39:01 5 45.25 0.00 1.93 0.00 0.07 52.75 09:39:01 6 28.99 0.00 1.61 0.13 0.07 69.21 09:39:01 7 20.39 0.00 1.69 0.08 0.07 77.76 09:40:01 all 18.74 0.00 2.16 3.14 0.08 75.87 09:40:01 0 11.28 0.00 1.87 7.20 0.07 79.59 09:40:01 1 22.15 0.00 1.98 2.31 0.08 73.48 09:40:01 2 17.98 0.00 1.55 7.08 0.07 73.32 09:40:01 3 20.77 0.00 2.40 1.01 0.07 75.76 09:40:01 4 21.56 0.00 2.74 4.54 0.08 71.08 09:40:01 5 20.09 0.00 2.51 1.06 0.07 76.27 09:40:01 6 17.76 0.00 2.28 0.05 0.08 79.82 09:40:01 7 18.44 0.00 2.02 1.90 0.07 77.58 09:41:01 all 15.77 0.00 0.54 1.08 0.04 82.58 09:41:01 0 11.37 0.00 0.32 0.02 0.02 88.28 09:41:01 1 7.29 0.00 0.32 0.00 0.05 92.34 09:41:01 2 25.80 0.00 0.98 0.00 0.03 73.18 09:41:01 3 3.93 0.00 0.49 0.00 0.02 95.56 09:41:01 4 19.31 0.00 0.30 7.30 0.05 73.04 09:41:01 5 16.89 0.00 0.55 0.15 0.03 82.38 09:41:01 6 20.12 0.00 0.45 0.78 0.03 78.62 09:41:01 7 21.38 0.00 0.97 0.38 0.07 77.20 Average: all 23.77 0.00 1.21 1.74 0.06 73.22 Average: 0 15.39 0.00 0.94 2.60 0.04 81.02 Average: 1 24.89 0.00 1.36 0.66 0.07 73.03 Average: 2 28.13 0.00 0.99 1.53 0.06 69.30 Average: 3 22.92 0.00 1.13 2.77 0.06 73.13 Average: 4 26.55 0.00 1.41 2.97 0.07 69.00 Average: 5 27.23 0.00 1.40 0.32 0.06 70.99 Average: 6 22.14 0.00 1.16 2.65 0.06 73.98 Average: 7 22.92 0.00 1.26 0.45 0.06 75.30