---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-546 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 8.5G 57% / 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 481 904 0 2557 3203 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:82:99:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe82:99b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:90:8a:08 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::42:97ff:fe90:8a08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-546) 12/14/23 _x86_64_ (4 CPU) 11:22:04 LINUX RESTART (4 CPU) 11:23:01 tps rtps wtps bread/s bwrtn/s 11:24:01 81.17 14.20 66.97 981.57 10614.90 11:25:01 71.27 34.48 36.79 2826.20 7114.81 11:26:01 5.80 0.00 5.80 0.00 305.68 11:27:01 6.85 0.02 6.83 0.13 232.32 11:28:01 6.45 0.00 6.45 0.00 226.90 11:29:01 6.02 0.02 6.00 0.13 183.84 11:30:01 5.40 0.00 5.40 0.00 315.95 11:31:01 114.60 23.38 91.22 1754.80 49688.06 11:32:01 128.86 44.96 83.90 3225.33 37255.39 Average: 47.38 13.01 34.38 976.50 11773.47 11:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 1429028 3293668 2609628 64.62 58068 1953432 897728 17.65 647792 1766824 159048 11:25:01 1211620 3176476 2827036 70.00 61412 2048288 1007440 19.80 797660 1829904 4340 11:26:01 1201292 3168808 2837364 70.26 61924 2050068 1015336 19.96 805660 1831240 1036 11:27:01 1198412 3169968 2840244 70.33 62680 2052824 1024884 20.15 805084 1833528 980 11:28:01 1192788 3168064 2845868 70.47 63572 2055260 1024884 20.15 808348 1835552 696 11:29:01 1187376 3165580 2851280 70.60 64256 2057160 1028836 20.22 811940 1837004 640 11:30:01 1064316 3048684 2974340 73.65 65028 2061904 1145300 22.51 929852 1840376 3256 11:31:01 151596 2372848 3887060 96.25 76368 2291452 1835480 36.08 1601920 2082444 596 11:32:01 995352 3309668 3043304 75.35 83432 2379556 908448 17.86 944976 1904056 41900 Average: 1070198 3097085 2968458 73.50 66304 2105549 1098704 21.60 905915 1862325 23610 11:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:24:01 ens3 68.86 62.97 1060.30 7.48 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 11:25:01 ens3 123.73 121.58 303.31 30.84 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:26:01 ens3 37.71 54.04 37.30 8.53 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:27:01 ens3 45.63 64.85 51.58 9.99 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:28:01 ens3 41.16 58.39 47.56 9.07 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 36.93 53.16 38.82 8.42 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:30:01 ens3 107.30 152.66 115.65 22.39 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:31:01 lo 3.10 3.10 0.72 0.72 0.00 0.00 0.00 0.00 11:31:01 ens3 520.48 496.92 8028.81 64.99 0.00 0.00 0.00 0.00 11:31:01 veth5aae957 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:32:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:32:01 ens3 71.39 42.41 30.97 30.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 117.05 123.02 1079.86 21.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-546) 12/14/23 _x86_64_ (4 CPU) 11:22:04 LINUX RESTART (4 CPU) 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 18.81 0.00 1.39 2.46 0.06 77.28 11:24:01 0 14.95 0.00 1.10 0.62 0.07 83.26 11:24:01 1 40.25 0.00 2.44 0.37 0.07 56.88 11:24:01 2 19.06 0.00 1.39 0.67 0.05 78.83 11:24:01 3 0.87 0.00 0.64 8.25 0.05 90.20 11:25:01 all 11.92 0.00 0.75 1.38 0.05 85.90 11:25:01 0 10.47 0.00 0.80 1.42 0.03 87.27 11:25:01 1 17.64 0.00 1.09 0.50 0.05 80.72 11:25:01 2 10.53 0.00 0.55 1.33 0.03 87.55 11:25:01 3 9.04 0.00 0.55 2.26 0.05 88.10 11:26:01 all 2.65 0.00 0.14 0.03 0.02 97.16 11:26:01 0 2.01 0.00 0.13 0.00 0.03 97.82 11:26:01 1 4.11 0.00 0.12 0.00 0.02 95.76 11:26:01 2 1.12 0.00 0.12 0.02 0.02 98.73 11:26:01 3 3.37 0.00 0.20 0.10 0.02 96.32 11:27:01 all 2.76 0.00 0.16 0.03 0.03 97.02 11:27:01 0 6.29 0.00 0.50 0.00 0.03 93.18 11:27:01 1 2.36 0.00 0.03 0.00 0.02 97.59 11:27:01 2 0.02 0.00 0.03 0.00 0.03 99.92 11:27:01 3 2.37 0.00 0.07 0.12 0.02 97.43 11:28:01 all 2.52 0.00 0.13 0.03 0.02 97.30 11:28:01 0 3.94 0.00 0.23 0.00 0.03 95.79 11:28:01 1 2.13 0.00 0.17 0.00 0.02 97.68 11:28:01 2 0.03 0.00 0.02 0.00 0.02 99.93 11:28:01 3 3.97 0.00 0.12 0.13 0.02 95.76 11:29:01 all 2.54 0.00 0.10 0.05 0.02 97.28 11:29:01 0 3.09 0.00 0.08 0.08 0.03 96.72 11:29:01 1 0.60 0.00 0.03 0.00 0.02 99.35 11:29:01 2 3.12 0.00 0.27 0.02 0.03 96.56 11:29:01 3 3.35 0.00 0.03 0.12 0.02 96.48 11:30:01 all 3.85 0.00 0.26 0.03 0.04 95.83 11:30:01 0 3.34 0.00 0.20 0.00 0.03 96.42 11:30:01 1 4.76 0.00 0.32 0.00 0.03 94.89 11:30:01 2 3.18 0.00 0.27 0.00 0.03 96.52 11:30:01 3 4.11 0.00 0.25 0.10 0.03 95.51 11:31:01 all 37.07 0.00 3.25 1.82 0.10 57.76 11:31:01 0 36.43 0.00 2.60 1.29 0.07 59.62 11:31:01 1 35.07 0.00 4.15 2.36 0.19 58.22 11:31:01 2 39.14 0.00 2.50 1.88 0.08 56.41 11:31:01 3 37.62 0.00 3.76 1.72 0.08 56.81 11:32:01 all 18.90 0.00 2.18 2.67 0.05 76.20 11:32:01 0 8.72 0.00 2.52 1.00 0.03 87.74 11:32:01 1 28.78 0.00 2.58 6.08 0.08 62.48 11:32:01 2 24.47 0.00 1.73 1.93 0.07 71.80 11:32:01 3 13.75 0.00 1.93 1.69 0.03 82.60 Average: all 11.20 0.00 0.93 0.94 0.04 86.88 Average: 0 9.89 0.00 0.91 0.49 0.04 88.67 Average: 1 15.05 0.00 1.21 1.03 0.05 82.66 Average: 2 11.16 0.00 0.76 0.65 0.04 87.39 Average: 3 8.71 0.00 0.84 1.61 0.04 88.81