---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1096 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 455 1123 0 2365 3229 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:8a:38:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe8a:3848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:8f:dc:df 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-1096) 01/05/25 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 171.99 69.17 102.82 5606.53 41729.73 21:41:01 216.59 106.44 110.15 5548.48 20335.81 21:42:01 207.63 56.20 151.43 2643.09 57738.96 21:43:01 287.67 283.74 3.93 16505.56 1762.88 21:44:01 59.92 36.33 23.60 2143.11 2390.93 Average: 188.68 110.37 78.31 6490.91 24822.30 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1623108 3299428 2415544 59.81 50844 1780268 944372 18.56 597556 1637144 153388 21:41:01 1084008 3371804 2954644 73.16 71052 2352120 974420 19.15 776556 1955692 239316 21:42:01 1416820 3338116 2621832 64.92 102716 1965408 1279388 25.15 1024648 1397164 55824 21:43:01 1193684 3231648 2844968 70.44 110728 2077476 1022984 20.11 1171112 1481892 39540 21:44:01 1176744 3307096 2861908 70.86 114264 2163292 917364 18.03 1138432 1525624 15600 Average: 1298873 3309618 2739779 67.84 89921 2067713 1027706 20.20 941661 1599503 100734 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 357.81 239.83 1428.12 66.73 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 346.75 243.03 995.16 26.30 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 ens3 301.41 266.17 1565.10 22.23 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 ens3 148.92 86.87 930.85 8.51 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:44:01 ens3 57.06 51.07 169.04 27.42 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 242.07 177.22 1018.00 30.25 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: lo 3.18 3.18 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1096) 01/05/25 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.09 0.00 2.02 5.21 0.05 75.63 21:40:02 0 5.30 0.00 1.40 2.93 0.05 90.32 21:40:02 1 18.14 0.00 3.07 12.83 0.05 65.91 21:40:02 2 24.51 0.00 2.21 2.34 0.07 70.88 21:40:02 3 20.37 0.00 1.38 2.80 0.05 75.39 21:41:01 all 15.33 0.83 2.23 9.67 0.06 71.87 21:41:01 0 22.04 3.30 2.47 10.70 0.07 61.42 21:41:01 1 8.15 0.00 2.13 12.65 0.05 77.02 21:41:01 2 18.15 0.02 2.45 6.99 0.07 72.32 21:41:01 3 13.01 0.00 1.85 8.36 0.05 76.73 21:42:01 all 66.60 0.00 8.63 2.46 0.11 22.20 21:42:01 0 65.95 0.00 8.33 1.55 0.10 24.07 21:42:01 1 66.59 0.00 8.38 2.68 0.10 22.25 21:42:01 2 66.84 0.00 9.15 1.78 0.13 22.10 21:42:01 3 66.94 0.00 8.73 3.82 0.10 20.41 21:43:01 all 16.28 0.00 2.63 17.14 0.06 63.89 21:43:01 0 16.20 0.00 2.42 12.24 0.05 69.10 21:43:01 1 17.31 0.00 3.00 25.31 0.07 54.31 21:43:01 2 16.71 0.00 2.47 10.46 0.07 70.30 21:43:01 3 14.94 0.00 2.57 20.61 0.05 61.83 21:44:01 all 20.31 0.00 0.84 1.24 0.04 77.57 21:44:01 0 22.15 0.00 0.93 0.60 0.05 76.27 21:44:01 1 10.29 0.00 0.77 2.23 0.03 86.68 21:44:01 2 25.17 0.00 0.95 1.82 0.05 72.01 21:44:01 3 23.62 0.00 0.73 0.32 0.05 75.28 Average: all 27.11 0.16 3.27 7.13 0.07 62.26 Average: 0 26.30 0.65 3.11 5.58 0.06 64.30 Average: 1 24.10 0.00 3.47 11.13 0.06 61.24 Average: 2 30.25 0.00 3.44 4.68 0.08 61.55 Average: 3 27.79 0.00 3.05 7.16 0.06 61.94