---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2251 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: 2799.996 BogoMIPS: 5599.99 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 1862 27091 0 3212 29857 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:08:54:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe08:5484/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:54:d2:69 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::42:85ff:fe54:d269/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2251) 02/03/24 _x86_64_ (8 CPU) 09:34:22 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 109.46 36.74 72.72 1716.32 19818.47 09:37:01 134.04 18.78 115.26 420.93 29889.37 09:38:01 25.41 0.40 25.01 40.79 14903.65 09:39:01 55.44 3.15 52.29 434.86 24104.12 09:40:01 118.60 0.40 118.20 14.00 39447.96 09:41:01 37.24 2.17 35.08 98.52 19342.78 Average: 79.95 10.20 69.75 450.72 24597.81 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30126444 31738300 2812768 8.54 70756 1851200 1424316 4.19 835736 1685276 173896 09:37:01 28544364 30478052 4394848 13.34 83668 2147264 2656604 7.82 2164448 1912112 13940 09:38:01 28038492 30020680 4900720 14.88 86316 2190640 3522204 10.36 2635380 1939304 7124 09:39:01 27677208 30028056 5262004 15.97 91780 2545036 3102320 9.13 2722224 2192112 38960 09:40:01 26938452 29638492 6000760 18.22 98284 2879500 3624748 10.66 3130036 2502840 1444 09:41:01 27706732 30539272 5232480 15.89 100504 3007796 2439784 7.18 2434216 2429100 32256 Average: 28171949 30407142 4767263 14.47 88551 2436906 2794996 8.22 2320340 2110124 44603 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 76.87 53.72 1031.87 10.80 0.00 0.00 0.00 0.00 09:36:01 lo 1.36 1.36 0.15 0.15 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 406.16 327.81 4002.49 90.33 0.00 0.00 0.00 0.00 09:37:01 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 364.77 258.02 639.11 97.12 0.00 0.00 0.00 0.00 09:38:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:39:01 docker0 1.82 3.15 0.10 38.99 0.00 0.00 0.00 0.00 09:39:01 ens3 382.77 256.44 1366.05 73.27 0.00 0.00 0.00 0.00 09:39:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:40:01 docker0 3.65 6.50 0.21 78.90 0.00 0.00 0.00 0.00 09:40:01 ens3 341.51 217.98 313.55 81.71 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 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 320.53 216.68 382.19 216.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.61 0.05 19.70 0.00 0.00 0.00 0.00 Average: ens3 316.10 222.25 1290.00 95.10 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2251) 02/03/24 _x86_64_ (8 CPU) 09:34:22 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.09 0.00 0.82 2.36 0.03 86.69 09:36:01 0 5.46 0.00 0.51 0.02 0.03 93.98 09:36:01 1 4.65 0.00 0.29 4.84 0.02 90.21 09:36:01 2 9.36 0.00 0.64 0.32 0.03 89.64 09:36:01 3 23.91 0.00 1.78 1.72 0.05 72.54 09:36:01 4 2.60 0.00 0.29 0.00 0.00 97.12 09:36:01 5 1.14 0.00 0.60 9.25 0.05 88.96 09:36:01 6 16.88 0.00 1.14 1.14 0.05 80.79 09:36:01 7 16.73 0.00 1.29 1.63 0.03 80.32 09:37:01 all 26.79 0.00 1.14 1.87 0.07 70.13 09:37:01 0 12.58 0.00 1.05 0.02 0.03 86.32 09:37:01 1 19.93 0.00 1.21 2.88 0.07 75.91 09:37:01 2 31.79 0.00 0.84 0.18 0.07 67.12 09:37:01 3 29.82 0.00 1.91 2.62 0.07 65.58 09:37:01 4 32.48 0.00 0.72 0.52 0.07 66.22 09:37:01 5 28.77 0.00 1.38 6.22 0.08 63.54 09:37:01 6 27.40 0.00 0.97 0.89 0.07 70.67 09:37:01 7 31.55 0.00 1.04 1.69 0.08 65.64 09:38:01 all 30.61 0.00 0.91 0.97 0.09 67.42 09:38:01 0 29.99 0.00 1.17 0.03 0.05 68.75 09:38:01 1 27.46 0.00 1.05 6.77 0.27 64.45 09:38:01 2 21.99 0.00 0.62 0.18 0.07 77.14 09:38:01 3 35.00 0.00 0.93 0.03 0.05 63.98 09:38:01 4 35.81 0.00 0.90 0.00 0.07 63.22 09:38:01 5 23.32 0.00 1.02 0.75 0.05 74.86 09:38:01 6 39.52 0.00 0.55 0.00 0.08 59.85 09:38:01 7 31.79 0.00 1.03 0.00 0.07 67.11 09:39:01 all 33.37 0.00 1.64 1.19 0.08 63.72 09:39:01 0 27.85 0.00 1.57 0.07 0.08 70.43 09:39:01 1 54.08 0.00 2.10 0.14 0.10 43.59 09:39:01 2 29.87 0.00 1.64 0.76 0.08 67.65 09:39:01 3 36.78 0.00 1.37 0.22 0.10 61.53 09:39:01 4 18.79 0.00 1.72 0.13 0.08 79.26 09:39:01 5 36.27 0.00 1.72 4.30 0.07 57.64 09:39:01 6 26.89 0.00 1.46 3.85 0.07 67.74 09:39:01 7 36.64 0.00 1.51 0.05 0.08 61.72 09:40:01 all 24.73 0.00 2.18 2.29 0.09 70.72 09:40:01 0 27.05 0.00 2.74 0.18 0.08 69.94 09:40:01 1 24.34 0.00 2.25 0.15 0.10 73.16 09:40:01 2 29.04 0.00 2.34 1.58 0.07 66.98 09:40:01 3 27.32 0.00 2.26 0.47 0.10 69.85 09:40:01 4 22.73 0.00 1.66 3.83 0.07 71.70 09:40:01 5 18.16 0.00 1.77 1.90 0.07 78.11 09:40:01 6 25.25 0.00 2.07 10.12 0.10 62.46 09:40:01 7 23.94 0.00 2.40 0.08 0.10 73.48 09:41:01 all 17.43 0.00 0.93 1.22 0.04 80.38 09:41:01 0 23.79 0.00 1.17 0.00 0.03 75.00 09:41:01 1 12.15 0.00 0.48 0.97 0.03 86.36 09:41:01 2 32.24 0.00 1.62 0.00 0.07 66.08 09:41:01 3 4.92 0.00 0.42 6.47 0.03 88.16 09:41:01 4 7.55 0.00 0.31 0.00 0.03 92.10 09:41:01 5 26.69 0.00 1.92 0.23 0.07 71.09 09:41:01 6 24.89 0.00 0.68 1.35 0.05 73.03 09:41:01 7 7.31 0.00 0.82 0.72 0.05 91.11 Average: all 23.86 0.00 1.27 1.65 0.07 73.15 Average: 0 21.14 0.00 1.37 0.05 0.05 77.38 Average: 1 23.76 0.00 1.23 2.62 0.10 72.29 Average: 2 25.74 0.00 1.28 0.50 0.06 72.41 Average: 3 26.30 0.00 1.44 1.92 0.07 70.27 Average: 4 20.01 0.00 0.93 0.75 0.05 78.26 Average: 5 22.47 0.00 1.40 3.76 0.06 72.31 Average: 6 26.83 0.00 1.14 2.89 0.07 69.06 Average: 7 24.67 0.00 1.35 0.69 0.07 73.22