---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4932 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 55% / 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 475 1737 0 1730 3185 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:62:10:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe62:1070/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:7f:4f:ce 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-4932) 03/19/24 _x86_64_ (4 CPU) 01:07:32 LINUX RESTART (4 CPU) 01:08:02 tps rtps wtps bread/s bwrtn/s 01:09:01 111.49 66.58 44.92 5004.20 7278.10 01:10:01 126.00 12.81 113.18 2247.89 20266.76 01:11:01 274.92 25.80 249.12 644.24 56433.71 01:12:01 60.54 25.76 34.78 885.32 1946.61 01:13:01 105.42 98.28 7.13 8513.78 464.72 01:14:01 14.10 11.18 2.92 254.89 377.54 01:15:01 117.56 77.82 39.74 3362.51 2302.28 Average: 115.74 45.41 70.33 2982.52 12740.50 01:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1659508 3369072 2379152 58.91 51632 1813496 854600 16.80 553716 1647192 146144 01:10:01 630584 2991764 3408076 84.39 99804 2337660 1422760 27.97 990584 2153100 219492 01:11:01 892120 2630100 3146540 77.91 149228 1622768 1497672 29.44 1314740 1467096 400 01:12:01 1090756 2934748 2947904 72.99 153836 1678544 1344984 26.44 1042556 1538944 6112 01:13:01 690836 2437736 3347824 82.89 152376 1622544 1423872 27.99 1639816 1344272 160 01:14:01 888896 2356228 3149764 77.99 151480 1262032 1688112 33.18 1506592 1294168 3492 01:15:01 1779368 3261344 2259292 55.94 156324 1393256 995856 19.58 705224 1246224 1692 Average: 1090295 2854427 2948365 73.00 130669 1675757 1318265 25.91 1107604 1527285 53927 01:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 ens3 356.54 233.02 1411.69 61.90 0.00 0.00 0.00 0.00 01:10:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 624.31 251.72 3272.15 45.78 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 506.30 110.63 3565.65 10.72 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 3.08 3.18 0.61 0.69 0.00 0.00 0.00 0.00 01:13:01 lo 42.84 42.84 1473.32 1473.32 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 21.06 12.28 4.42 5.19 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 0.28 0.25 0.09 0.08 0.00 0.00 0.00 0.00 01:15:01 lo 5.17 5.17 0.46 0.46 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 52.71 69.91 24.63 292.85 0.00 0.00 0.00 0.00 Average: lo 7.48 7.48 211.09 211.09 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 223.17 96.96 1182.37 59.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4932) 03/19/24 _x86_64_ (4 CPU) 01:07:32 LINUX RESTART (4 CPU) 01:08:02 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 23.59 0.00 1.84 2.90 0.07 71.60 01:09:01 0 16.29 0.00 1.67 1.80 0.05 80.19 01:09:01 1 41.05 0.00 2.48 1.14 0.10 55.23 01:09:01 2 30.25 0.00 1.95 1.51 0.10 66.18 01:09:01 3 6.72 0.00 1.22 7.16 0.05 84.84 01:10:01 all 22.94 0.00 3.63 3.62 0.13 69.68 01:10:01 0 42.62 0.00 4.73 4.46 0.15 48.04 01:10:01 1 9.25 0.00 2.61 2.81 0.10 85.22 01:10:01 2 23.54 0.00 3.88 2.64 0.17 69.77 01:10:01 3 16.37 0.00 3.31 4.55 0.12 75.66 01:11:01 all 23.38 0.00 7.01 7.62 0.13 61.86 01:11:01 0 34.94 0.00 7.11 8.22 0.15 49.59 01:11:01 1 22.56 0.00 6.90 4.60 0.12 65.83 01:11:01 2 14.36 0.00 6.88 9.02 0.13 69.62 01:11:01 3 21.66 0.00 7.15 8.69 0.13 62.37 01:12:01 all 68.98 0.00 7.06 0.90 0.17 22.89 01:12:01 0 65.12 0.00 6.90 0.35 0.15 27.47 01:12:01 1 71.13 0.00 7.20 1.42 0.15 20.09 01:12:01 2 67.40 0.00 7.22 0.54 0.17 24.67 01:12:01 3 72.35 0.00 6.89 1.27 0.17 19.32 01:13:01 all 38.55 0.00 5.39 2.78 0.15 53.12 01:13:01 0 41.15 0.00 4.80 2.92 0.15 50.98 01:13:01 1 33.52 0.00 5.04 1.52 0.15 59.77 01:13:01 2 30.96 0.00 5.56 1.41 0.15 61.93 01:13:01 3 48.57 0.00 6.18 5.31 0.17 39.77 01:14:01 all 44.48 0.00 5.58 0.16 0.13 49.65 01:14:01 0 39.06 0.00 5.80 0.12 0.12 54.90 01:14:01 1 33.80 0.00 5.72 0.08 0.12 60.28 01:14:01 2 50.66 0.00 5.10 0.25 0.15 43.83 01:14:01 3 54.43 0.00 5.69 0.18 0.15 39.54 01:15:01 all 20.72 0.00 1.04 2.84 0.07 75.34 01:15:01 0 3.03 0.00 0.63 0.97 0.02 95.35 01:15:01 1 19.01 0.00 1.12 1.98 0.05 77.84 01:15:01 2 21.26 0.00 0.79 1.22 0.08 76.64 01:15:01 3 39.60 0.00 1.59 7.16 0.12 51.54 Average: all 34.64 0.00 4.50 2.98 0.12 57.76 Average: 0 34.60 0.00 4.52 2.69 0.11 58.08 Average: 1 32.81 0.00 4.44 1.94 0.11 60.70 Average: 2 34.02 0.00 4.48 2.37 0.14 58.99 Average: 3 37.12 0.00 4.58 4.90 0.13 53.27