---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1873 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 8.7G 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: 3944 478 979 0 2486 3207 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:52:63:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe52:63f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:16:7b:e5 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:dfff:fe16:7be5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1873) 02/15/24 _x86_64_ (4 CPU) 11:56:01 LINUX RESTART (4 CPU) 11:57:02 tps rtps wtps bread/s bwrtn/s 11:58:01 77.44 15.27 62.18 1012.57 8895.31 11:59:01 69.31 33.49 35.81 2415.06 5515.48 12:00:01 9.50 0.02 9.48 0.13 421.46 12:01:01 9.83 0.00 9.83 0.00 356.74 12:02:01 44.60 10.53 34.07 750.02 6852.25 12:03:01 110.63 94.64 15.99 4292.25 4868.90 12:04:01 193.70 60.23 133.47 4494.10 85742.22 Average: 73.57 30.64 42.93 1854.13 16110.90 11:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 1436928 3301008 2601732 64.42 61672 1948316 911556 17.92 641052 1765172 158196 11:59:01 1255804 3179964 2782856 68.91 63312 2006732 1026980 20.19 782496 1803728 2980 12:00:01 1239936 3171680 2798724 69.30 65156 2011684 1030936 20.27 792320 1807784 1372 12:01:01 1233864 3171920 2804796 69.45 66752 2015584 1042000 20.48 792844 1810832 720 12:02:01 222084 2230312 3816576 94.50 68960 2080896 1803996 35.46 1761752 1846796 12180 12:03:01 213312 2080496 3825348 94.72 75904 1933176 1936068 38.06 1904784 1708956 8048 12:04:01 1109448 3344312 2929212 72.53 93760 2289580 894664 17.59 880480 1854284 44024 Average: 958768 2925670 3079892 76.26 70788 2040853 1235171 24.28 1079390 1799650 32503 11:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 58.33 55.02 801.76 7.10 0.00 0.00 0.00 0.00 11:59:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 134.71 133.64 306.51 29.46 0.00 0.00 0.00 0.00 12:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 60.41 85.10 79.36 13.38 0.00 0.00 0.00 0.00 12:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 54.26 78.04 64.01 12.57 0.00 0.00 0.00 0.00 12:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 484.91 479.47 3226.10 82.89 0.00 0.00 0.00 0.00 12:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 348.36 184.76 364.15 62.51 0.00 0.00 0.00 0.00 12:04:01 lo 1.55 1.55 0.13 0.13 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:04:01 ens3 320.49 251.63 4996.69 81.33 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 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 209.15 181.40 1407.00 41.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1873) 02/15/24 _x86_64_ (4 CPU) 11:56:01 LINUX RESTART (4 CPU) 11:57:02 CPU %user %nice %system %iowait %steal %idle 11:58:01 all 20.71 0.00 1.32 2.17 0.05 75.76 11:58:01 0 3.12 0.00 0.56 1.02 0.02 95.29 11:58:01 1 14.72 0.00 1.06 5.99 0.05 78.19 11:58:01 2 28.93 0.00 1.66 1.05 0.07 68.29 11:58:01 3 36.05 0.00 1.99 0.61 0.07 61.28 11:59:01 all 11.10 0.00 0.61 1.50 0.05 86.73 11:59:01 0 15.11 0.00 0.74 1.55 0.05 82.55 11:59:01 1 8.18 0.00 0.64 1.53 0.05 89.61 11:59:01 2 13.86 0.00 0.60 2.65 0.07 82.82 11:59:01 3 7.25 0.00 0.48 0.28 0.05 91.93 12:00:01 all 3.58 0.00 0.20 0.02 0.04 96.16 12:00:01 0 6.44 0.00 0.07 0.00 0.02 93.48 12:00:01 1 5.48 0.00 0.54 0.10 0.05 93.84 12:00:01 2 1.45 0.00 0.08 0.00 0.05 98.42 12:00:01 3 0.93 0.00 0.10 0.00 0.03 98.93 12:01:01 all 3.03 0.00 0.19 0.05 0.04 96.70 12:01:01 0 4.75 0.00 0.07 0.00 0.02 95.17 12:01:01 1 2.52 0.00 0.30 0.12 0.03 97.03 12:01:01 2 3.84 0.00 0.33 0.05 0.05 95.73 12:01:01 3 1.00 0.00 0.05 0.00 0.02 98.93 12:02:01 all 44.39 0.00 1.85 0.33 0.08 53.34 12:02:01 0 43.57 0.00 1.69 0.15 0.08 54.50 12:02:01 1 41.72 0.00 2.15 0.87 0.10 55.16 12:02:01 2 46.86 0.00 1.65 0.12 0.10 51.27 12:02:01 3 45.39 0.00 1.91 0.20 0.08 52.41 12:03:01 all 41.37 0.00 1.61 6.43 0.07 50.52 12:03:01 0 41.32 0.00 1.53 7.21 0.08 49.87 12:03:01 1 35.99 0.00 1.67 5.18 0.07 57.09 12:03:01 2 43.32 0.00 1.62 7.09 0.07 47.90 12:03:01 3 44.84 0.00 1.62 6.24 0.07 47.24 12:04:01 all 23.53 0.00 4.08 3.79 0.07 68.52 12:04:01 0 15.14 0.00 3.71 1.74 0.05 79.36 12:04:01 1 28.37 0.00 4.67 1.61 0.07 65.28 12:04:01 2 16.51 0.00 3.89 8.61 0.08 70.91 12:04:01 3 34.06 0.00 4.06 3.21 0.08 58.59 Average: all 21.09 0.00 1.41 2.04 0.06 75.40 Average: 0 18.50 0.00 1.19 1.66 0.05 78.60 Average: 1 19.60 0.00 1.58 2.19 0.06 76.58 Average: 2 22.09 0.00 1.40 2.79 0.07 73.64 Average: 3 24.17 0.00 1.46 1.51 0.06 72.80