---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5201 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: 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 696K 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 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 477 973 0 2493 3205 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:30:bf:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe30:bf50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:0d:66:9d 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::42:92ff:fe0d:669d/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-5201) 06/28/24 _x86_64_ (4 CPU) 17:39:49 LINUX RESTART (4 CPU) 17:40:01 tps rtps wtps bread/s bwrtn/s 17:41:01 164.21 69.33 94.89 5611.46 41117.24 17:42:01 107.68 47.98 59.71 3400.50 8776.80 17:43:01 88.99 60.26 28.72 2661.65 4280.04 17:44:01 9.33 0.00 9.33 0.00 386.74 17:45:01 29.67 3.52 26.16 470.51 4920.63 17:46:01 49.54 29.17 20.37 895.29 1878.66 17:47:01 90.27 23.73 66.54 2145.68 44624.33 17:48:01 137.61 50.69 86.92 3869.49 44171.30 Average: 84.66 35.58 49.08 2381.79 18769.18 17:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:41:01 1723452 3324708 2315200 57.33 40712 1722564 927000 18.22 579880 1569440 89304 17:42:01 1329980 3237264 2708672 67.07 61096 1993084 1020484 20.06 720440 1790392 85620 17:43:01 1159052 3183968 2879600 71.30 68200 2099332 1051784 20.68 801408 1869316 2692 17:44:01 1139240 3171844 2899412 71.79 70112 2104224 1055720 20.75 815692 1873252 2028 17:45:01 611048 2800404 3427604 84.87 71632 2256064 1391504 27.35 1205796 2003996 3376 17:46:01 268584 2440432 3770068 93.35 76268 2236600 1660436 32.64 1619008 1933904 90372 17:47:01 109680 2351984 3928972 97.28 87864 2295316 1716456 33.74 1687088 2026888 548 17:48:01 1060084 3317800 2978568 73.75 92956 2309600 945888 18.59 1058156 1716172 17276 Average: 925140 2978550 3113512 77.09 71105 2127098 1221159 24.00 1060934 1847920 36402 17:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:41:01 ens3 473.54 286.85 1616.75 74.42 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 17:42:01 ens3 97.03 80.69 426.14 19.08 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:43:01 ens3 93.05 115.36 168.35 19.47 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:44:01 ens3 59.29 85.70 70.16 13.80 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:45:01 ens3 259.40 301.43 2297.53 39.37 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:46:01 ens3 440.71 346.86 928.07 113.25 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 17:47:01 ens3 503.38 384.14 5114.45 84.68 0.00 0.00 0.00 0.00 17:47:01 vethc389a26 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:48:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 17:48:01 ens3 365.22 596.25 59.84 4434.12 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: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 286.46 274.66 1335.22 599.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5201) 06/28/24 _x86_64_ (4 CPU) 17:39:49 LINUX RESTART (4 CPU) 17:40:01 CPU %user %nice %system %iowait %steal %idle 17:41:01 all 16.19 0.00 2.17 5.42 0.05 76.17 17:41:01 0 11.67 0.00 1.82 4.27 0.05 82.19 17:41:01 1 8.10 0.00 2.84 4.14 0.05 84.87 17:41:01 2 29.44 0.00 2.31 2.61 0.07 65.57 17:41:01 3 15.58 0.00 1.69 10.66 0.05 72.02 17:42:01 all 17.71 0.00 1.55 2.52 0.06 78.17 17:42:01 0 20.81 0.00 1.17 1.22 0.05 76.76 17:42:01 1 17.39 0.00 1.90 1.82 0.05 78.84 17:42:01 2 24.09 0.00 1.94 1.25 0.08 72.63 17:42:01 3 8.51 0.00 1.20 5.82 0.07 84.40 17:43:01 all 8.09 0.00 0.64 4.94 0.04 86.29 17:43:01 0 11.17 0.00 0.37 3.56 0.03 84.87 17:43:01 1 4.86 0.00 0.35 4.57 0.02 90.20 17:43:01 2 6.07 0.00 0.65 6.30 0.05 86.92 17:43:01 3 10.29 0.00 1.17 5.29 0.05 83.20 17:44:01 all 3.68 0.00 0.20 0.04 0.03 96.06 17:44:01 0 6.40 0.00 0.33 0.00 0.03 93.23 17:44:01 1 0.47 0.00 0.02 0.13 0.00 99.38 17:44:01 2 5.07 0.00 0.33 0.00 0.03 94.56 17:44:01 3 2.74 0.00 0.13 0.00 0.03 97.10 17:45:01 all 10.18 0.00 0.71 0.27 0.04 88.79 17:45:01 0 11.22 0.00 0.45 0.02 0.02 88.30 17:45:01 1 9.10 0.00 0.51 0.41 0.03 89.94 17:45:01 2 9.37 0.00 0.95 0.05 0.05 89.57 17:45:01 3 11.03 0.00 0.95 0.65 0.05 87.32 17:46:01 all 50.61 0.00 1.78 1.62 0.10 45.89 17:46:01 0 38.20 0.00 1.99 1.96 0.10 57.76 17:46:01 1 61.26 0.00 1.78 2.18 0.10 34.67 17:46:01 2 53.37 0.00 1.67 1.27 0.10 43.59 17:46:01 3 49.62 0.00 1.64 1.04 0.10 47.60 17:47:01 all 49.85 0.00 3.53 1.46 0.10 45.06 17:47:01 0 54.73 0.00 3.86 0.91 0.12 40.38 17:47:01 1 49.69 0.00 2.62 2.55 0.10 45.04 17:47:01 2 45.79 0.00 4.36 1.83 0.10 47.92 17:47:01 3 49.16 0.00 3.31 0.57 0.12 46.85 17:48:01 all 27.86 0.00 2.37 2.92 0.07 66.78 17:48:01 0 33.71 0.00 2.55 2.60 0.07 61.07 17:48:01 1 22.76 0.00 2.01 1.62 0.05 73.57 17:48:01 2 38.94 0.00 2.32 6.54 0.08 52.12 17:48:01 3 16.04 0.00 2.60 0.92 0.05 80.38 Average: all 23.00 0.00 1.62 2.40 0.06 72.93 Average: 0 23.45 0.00 1.56 1.82 0.06 73.11 Average: 1 21.68 0.00 1.50 2.18 0.05 74.59 Average: 2 26.49 0.00 1.81 2.48 0.07 69.14 Average: 3 20.36 0.00 1.59 3.12 0.06 74.87