---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1994 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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: 2799.998 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): 0-3 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 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 470 1057 0 2415 3209 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:37:aa:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe37:aa05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:ba:0a:83 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::42:86ff:feba:a83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1994) 05/27/24 _x86_64_ (4 CPU) 10:33:40 LINUX RESTART (4 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:01 188.05 84.10 103.95 6570.80 41819.08 10:36:01 131.84 68.24 63.60 3214.26 10157.95 10:37:01 43.98 28.25 15.73 1912.27 1975.20 10:38:01 8.35 0.00 8.35 0.00 319.36 10:39:01 32.38 3.98 28.40 535.47 5018.93 10:40:01 58.37 41.70 16.67 2095.89 2039.38 10:41:01 92.79 22.93 69.86 1819.66 45344.22 10:42:01 133.31 47.43 85.89 3038.16 38918.98 Average: 86.13 37.08 49.05 2398.22 18198.61 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 1614828 3296116 2423824 60.02 45080 1795240 947792 18.63 642864 1607856 126184 10:36:01 1248376 3196356 2790276 69.09 65376 2027156 1157300 22.75 763464 1821992 31368 10:37:01 1160928 3184792 2877724 71.25 68492 2098072 1029640 20.24 800748 1868220 1356 10:38:01 1146360 3177552 2892292 71.62 70364 2102720 1033588 20.32 809684 1872000 2548 10:39:01 624788 2814704 3413864 84.53 71852 2256416 1370520 26.94 1190160 2004452 2104 10:40:01 217204 2279716 3821448 94.62 76212 2129656 1939076 38.12 1808220 1801216 148968 10:41:01 144288 1877756 3894364 96.43 88364 1788700 2203748 43.32 2114576 1567020 236 10:42:01 1080364 3261416 2958288 73.25 94664 2226960 989532 19.45 1016316 1728672 23600 Average: 904642 2886051 3134010 77.60 72550 2053115 1333900 26.22 1143254 1783928 42046 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 431.55 290.83 1620.57 130.29 0.00 0.00 0.00 0.00 10:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 118.29 102.80 476.93 29.91 0.00 0.00 0.00 0.00 10:36:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 77.00 100.60 112.68 20.84 0.00 0.00 0.00 0.00 10:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 58.41 84.39 68.41 13.53 0.00 0.00 0.00 0.00 10:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 270.65 309.75 2297.40 39.44 0.00 0.00 0.00 0.00 10:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 423.70 285.12 898.14 79.57 0.00 0.00 0.00 0.00 10:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:41:01 ens3 419.76 361.46 5091.75 75.37 0.00 0.00 0.00 0.00 10:41:01 lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 10:41:01 vethefb38ea 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 77.17 64.14 47.34 67.33 0.00 0.00 0.00 0.00 10:42:01 lo 1.07 1.07 0.09 0.09 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 Average: ens3 234.57 199.89 1326.67 57.03 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1994) 05/27/24 _x86_64_ (4 CPU) 10:33:40 LINUX RESTART (4 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 19.67 0.00 2.42 5.86 0.06 71.99 10:35:01 0 11.95 0.00 1.74 2.59 0.05 83.67 10:35:01 1 12.18 0.00 1.66 7.03 0.05 79.08 10:35:01 2 40.43 0.00 4.22 8.77 0.10 46.48 10:35:01 3 14.11 0.00 2.08 5.08 0.05 78.68 10:36:01 all 17.75 0.00 1.19 5.27 0.05 75.73 10:36:01 0 29.82 0.00 1.54 4.14 0.07 64.44 10:36:01 1 13.46 0.00 1.01 6.79 0.05 78.70 10:36:01 2 19.30 0.00 1.47 4.82 0.05 74.36 10:36:01 3 8.38 0.00 0.72 5.36 0.05 85.49 10:37:01 all 6.74 0.00 0.43 1.27 0.03 91.54 10:37:01 0 7.05 0.00 0.38 1.03 0.02 91.51 10:37:01 1 8.40 0.00 0.45 0.63 0.02 90.50 10:37:01 2 6.06 0.00 0.54 0.82 0.03 92.54 10:37:01 3 5.42 0.00 0.35 2.58 0.03 91.62 10:38:01 all 3.73 0.00 0.20 0.03 0.02 96.01 10:38:01 0 5.19 0.00 0.38 0.00 0.03 94.39 10:38:01 1 2.57 0.00 0.05 0.12 0.02 97.25 10:38:01 2 2.28 0.00 0.03 0.00 0.02 97.67 10:38:01 3 4.88 0.00 0.35 0.00 0.03 94.74 10:39:01 all 10.31 0.00 0.61 0.35 0.04 88.69 10:39:01 0 11.52 0.00 0.85 0.07 0.03 87.53 10:39:01 1 8.30 0.00 0.50 0.75 0.02 90.43 10:39:01 2 10.49 0.00 0.25 0.05 0.05 89.15 10:39:01 3 10.98 0.00 0.84 0.55 0.05 87.58 10:40:01 all 48.18 0.00 2.02 1.67 0.09 48.05 10:40:01 0 43.15 0.00 2.38 2.08 0.10 52.29 10:40:01 1 49.22 0.00 1.53 0.52 0.08 48.65 10:40:01 2 51.19 0.00 1.86 1.54 0.07 45.34 10:40:01 3 49.16 0.00 2.29 2.54 0.08 45.92 10:41:01 all 53.89 0.00 3.22 1.23 0.10 41.57 10:41:01 0 47.64 0.00 2.87 1.20 0.10 48.18 10:41:01 1 56.90 0.00 3.41 0.33 0.08 39.27 10:41:01 2 48.57 0.00 3.77 1.04 0.12 46.50 10:41:01 3 62.46 0.00 2.84 2.30 0.10 32.30 10:42:01 all 19.81 0.00 1.99 2.97 0.05 75.18 10:42:01 0 9.08 0.00 1.81 7.20 0.05 81.86 10:42:01 1 43.89 0.00 2.26 1.27 0.08 52.50 10:42:01 2 20.59 0.00 2.53 2.64 0.05 74.19 10:42:01 3 5.64 0.00 1.37 0.79 0.03 92.17 Average: all 22.50 0.00 1.51 2.33 0.05 73.61 Average: 0 20.67 0.00 1.49 2.29 0.06 75.49 Average: 1 24.36 0.00 1.36 2.17 0.05 72.06 Average: 2 24.85 0.00 1.83 2.46 0.06 70.79 Average: 3 20.11 0.00 1.35 2.40 0.05 76.08