---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1302 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 499 1161 0 2282 3181 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fb:b7:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fefb:b7f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:19:cd:6a 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::42:23ff:fe19:cd6a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1302) 12/01/23 _x86_64_ (4 CPU) 08:34:51 LINUX RESTART (4 CPU) 08:35:01 tps rtps wtps bread/s bwrtn/s 08:36:02 153.94 65.42 88.52 5218.86 40993.85 08:37:01 111.74 49.08 62.67 3893.71 9759.97 08:38:01 31.27 0.27 31.01 3.73 5651.05 08:39:01 9.95 0.00 9.95 0.00 367.81 08:40:01 12.48 0.02 12.46 2.00 532.44 08:41:01 49.48 17.02 32.46 1147.73 6127.71 08:42:01 167.63 98.18 69.45 4960.59 43980.14 08:43:01 149.51 59.34 90.17 3571.67 37887.69 Average: 85.68 36.13 49.55 2346.07 18175.41 08:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:36:02 1726188 3305124 2312468 57.26 38212 1702628 914068 17.97 595268 1553616 88740 08:37:01 1268700 3219140 2769956 68.59 60616 2035272 1015276 19.96 752184 1818320 148564 08:38:01 1210496 3172908 2828160 70.03 61640 2045152 1031936 20.28 801620 1826132 2316 08:39:01 1198028 3167344 2840628 70.34 63392 2049508 1035928 20.36 808048 1829632 1780 08:40:01 1054604 3033244 2984052 73.89 64892 2056324 1173992 23.08 943488 1834716 2260 08:41:01 370328 2321948 3668328 90.83 68200 2026732 1682696 33.08 1700632 1761056 8648 08:42:01 126344 1852212 3912312 96.87 85300 1786328 2135340 41.97 2114056 1592632 24 08:43:01 1191424 3242140 2847232 70.50 93104 2100788 963640 18.94 991064 1647760 57436 Average: 1018264 2914258 3020392 74.79 66920 1975342 1244110 24.46 1088295 1732983 38721 08:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:36:02 ens3 345.71 225.43 1471.67 66.42 0.00 0.00 0.00 0.00 08:36:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 102.54 77.02 731.44 17.56 0.00 0.00 0.00 0.00 08:37:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 89.59 114.88 152.84 18.68 0.00 0.00 0.00 0.00 08:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 55.81 79.32 70.29 12.70 0.00 0.00 0.00 0.00 08:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 ens3 108.17 153.37 130.75 23.18 0.00 0.00 0.00 0.00 08:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 624.02 434.09 2822.11 111.93 0.00 0.00 0.00 0.00 08:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 435.70 320.59 5375.28 59.60 0.00 0.00 0.00 0.00 08:42:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:42:01 vethe6b82a5 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:43:01 ens3 71.75 48.46 59.35 56.06 0.00 0.00 0.00 0.00 08:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 229.61 181.98 1353.83 45.85 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1302) 12/01/23 _x86_64_ (4 CPU) 08:34:51 LINUX RESTART (4 CPU) 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:02 all 14.98 0.00 2.06 4.72 0.05 78.19 08:36:02 0 13.81 0.00 2.78 2.95 0.03 80.43 08:36:02 1 15.35 0.00 2.09 6.17 0.03 76.35 08:36:02 2 8.82 0.00 1.37 4.25 0.05 85.50 08:36:02 3 21.95 0.00 1.99 5.52 0.05 70.49 08:37:01 all 21.03 0.00 1.54 2.95 0.06 74.42 08:37:01 0 13.96 0.00 1.02 0.20 0.03 84.79 08:37:01 1 40.77 0.00 2.43 3.00 0.07 53.73 08:37:01 2 7.71 0.00 1.28 7.00 0.07 83.95 08:37:01 3 21.61 0.00 1.48 1.60 0.07 75.24 08:38:01 all 7.72 0.00 0.38 0.26 0.04 91.61 08:38:01 0 9.87 0.00 0.75 0.32 0.05 89.01 08:38:01 1 12.15 0.00 0.32 0.10 0.05 87.39 08:38:01 2 2.32 0.00 0.12 0.17 0.02 97.38 08:38:01 3 6.52 0.00 0.28 0.48 0.03 92.68 08:39:01 all 3.93 0.00 0.20 0.04 0.03 95.80 08:39:01 0 1.81 0.00 0.10 0.00 0.03 98.06 08:39:01 1 7.21 0.00 0.50 0.00 0.03 92.26 08:39:01 2 3.97 0.00 0.07 0.15 0.03 95.77 08:39:01 3 2.72 0.00 0.17 0.00 0.02 97.10 08:40:01 all 5.17 0.00 0.28 0.14 0.04 94.37 08:40:01 0 3.50 0.00 0.20 0.25 0.03 96.01 08:40:01 1 7.57 0.00 0.33 0.00 0.03 92.06 08:40:01 2 4.87 0.00 0.28 0.18 0.05 94.62 08:40:01 3 4.77 0.00 0.25 0.13 0.03 94.81 08:41:01 all 38.20 0.00 1.70 0.59 0.07 59.43 08:41:01 0 29.28 0.00 1.93 0.62 0.07 68.11 08:41:01 1 46.15 0.00 1.73 0.63 0.08 51.40 08:41:01 2 39.34 0.00 1.65 0.79 0.07 58.15 08:41:01 3 37.99 0.00 1.52 0.36 0.08 60.05 08:42:01 all 44.11 0.00 3.70 6.83 0.08 45.28 08:42:01 0 50.35 0.00 3.70 5.43 0.10 40.42 08:42:01 1 49.19 0.00 4.46 8.14 0.08 38.13 08:42:01 2 45.37 0.00 3.13 5.96 0.08 45.46 08:42:01 3 31.63 0.00 3.49 7.77 0.08 57.03 08:43:01 all 19.60 0.00 2.24 2.96 0.06 75.13 08:43:01 0 51.03 0.00 2.79 4.32 0.08 41.77 08:43:01 1 9.15 0.00 1.87 4.43 0.05 84.50 08:43:01 2 13.01 0.00 2.46 2.13 0.08 82.32 08:43:01 3 5.28 0.00 1.82 0.99 0.03 91.88 Average: all 19.34 0.00 1.51 2.31 0.05 76.78 Average: 0 21.72 0.00 1.66 1.76 0.05 74.81 Average: 1 23.41 0.00 1.71 2.80 0.05 72.02 Average: 2 15.67 0.00 1.29 2.56 0.06 80.41 Average: 3 16.57 0.00 1.38 2.11 0.05 79.90