---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2812 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 13G 6.9G 65% / 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: 3944 488 451 0 3004 3178 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:fd:23:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fefd:2356/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:4c:01:75 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2812) 08/18/24 _x86_64_ (4 CPU) 14:37:19 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 132.62 36.15 96.48 1705.34 8029.42 14:40:01 320.88 100.25 220.63 7216.25 121892.82 14:41:01 194.35 60.22 134.13 4422.60 22397.73 14:42:01 187.04 38.83 148.21 1816.23 6183.64 14:43:01 98.83 2.40 96.43 170.64 8646.83 14:44:01 395.75 371.97 23.78 30341.74 9664.66 Average: 221.84 101.82 120.02 7628.54 29539.18 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1436088 3311144 2602572 64.44 58100 1963376 915712 18.00 635556 1770892 204136 14:40:01 516028 3241052 3522632 87.22 115768 2704280 1304936 25.65 708212 2532868 884 14:41:01 1100772 3242508 2937888 72.74 128760 2136844 1314244 25.83 859200 1829824 1624 14:42:01 966096 3310352 3072564 76.08 141948 2298552 1238984 24.35 880868 1911896 35932 14:43:01 608240 3076624 3430420 84.94 144536 2410808 1547988 30.43 1164212 1964784 568 14:44:01 612536 3331708 3426124 84.83 145164 2706172 967748 19.02 869116 2329712 4848 Average: 873293 3252231 3165367 78.38 122379 2370005 1214935 23.88 852861 2056663 41332 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 127.81 103.08 1033.73 19.75 0.00 0.00 0.00 0.00 14:39:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 450.86 225.05 13515.24 18.44 0.00 0.00 0.00 0.00 14:40:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 203.55 115.55 237.52 59.44 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 181.90 116.53 802.44 15.74 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 54.17 43.48 66.22 12.64 0.00 0.00 0.00 0.00 14:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 483.35 278.37 113.53 94.24 0.00 0.00 0.00 0.00 14:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 250.64 147.14 2633.77 36.75 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2812) 08/18/24 _x86_64_ (4 CPU) 14:37:19 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.47 0.00 1.59 3.83 0.06 75.06 14:39:01 0 19.44 0.00 1.51 0.73 0.03 78.29 14:39:01 1 2.80 0.00 0.73 8.58 0.05 87.83 14:39:01 2 28.89 0.00 2.38 5.05 0.07 63.61 14:39:01 3 26.67 0.00 1.71 0.98 0.08 70.54 14:40:01 all 19.75 0.00 7.42 7.42 0.08 65.34 14:40:01 0 23.20 0.00 7.79 7.71 0.08 61.21 14:40:01 1 16.95 0.00 6.51 5.70 0.07 70.77 14:40:01 2 19.76 0.00 7.28 2.32 0.08 70.55 14:40:01 3 19.08 0.00 8.09 13.98 0.08 58.77 14:41:01 all 39.90 0.00 18.01 5.83 0.10 36.16 14:41:01 0 40.25 0.00 17.18 8.41 0.08 34.07 14:41:01 1 38.38 0.00 17.61 6.53 0.08 37.41 14:41:01 2 40.77 0.00 18.56 0.57 0.10 40.00 14:41:01 3 40.19 0.00 18.73 7.78 0.10 33.20 14:42:01 all 14.05 0.00 7.31 5.71 0.08 72.86 14:42:01 0 15.59 0.00 7.59 6.47 0.08 70.27 14:42:01 1 12.90 0.00 6.21 0.55 0.07 80.27 14:42:01 2 13.70 0.00 8.73 7.66 0.10 69.82 14:42:01 3 14.01 0.00 6.66 8.14 0.07 71.12 14:43:01 all 24.59 0.00 7.18 2.05 0.07 66.11 14:43:01 0 30.17 0.00 7.86 1.52 0.07 60.38 14:43:01 1 22.53 0.00 6.39 0.25 0.07 70.76 14:43:01 2 28.15 0.00 7.49 0.72 0.07 63.57 14:43:01 3 17.50 0.00 7.00 5.71 0.08 69.71 14:44:01 all 27.62 0.00 10.95 21.10 0.10 40.24 14:44:01 0 27.92 0.00 10.71 20.86 0.10 40.41 14:44:01 1 28.02 0.00 10.65 22.98 0.08 38.26 14:44:01 2 25.71 0.00 11.14 13.72 0.10 49.33 14:44:01 3 28.84 0.00 11.31 26.83 0.08 32.94 Average: all 24.25 0.00 8.77 7.66 0.08 59.25 Average: 0 26.12 0.00 8.79 7.61 0.08 57.40 Average: 1 20.33 0.00 8.05 7.44 0.07 64.12 Average: 2 26.17 0.00 9.29 5.01 0.09 59.45 Average: 3 24.39 0.00 8.93 10.57 0.08 56.02