---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4282 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 14G 6.2G 69% / 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 624 116 0 3202 3036 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:65:cc:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe65:ccb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:a8:6d:2b 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-4282) 04/04/25 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 172.44 69.21 103.23 5630.79 41523.63 01:22:01 330.20 48.74 281.46 8695.88 112524.97 01:23:01 607.35 76.47 530.88 8008.67 45425.63 01:24:01 294.40 43.34 251.06 4001.07 12922.11 01:25:01 118.61 17.38 101.23 2801.73 6304.70 01:26:01 214.60 57.63 156.97 4112.00 33587.07 01:27:01 404.48 305.06 99.42 19107.50 12379.61 01:28:01 74.10 62.84 11.26 3111.48 461.66 Average: 277.05 85.07 191.98 6934.71 33178.18 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1682580 3363532 2356072 58.34 51732 1784536 871772 17.14 535776 1639540 168432 01:22:01 232012 3237624 3806640 94.26 114016 2948440 1337220 26.29 636632 2847660 300536 01:23:01 458052 3083508 3580600 88.66 155348 2523540 1599876 31.45 918852 2332428 14492 01:24:01 487780 3312140 3550872 87.92 165424 2703804 1228724 24.15 791540 2426280 92 01:25:01 236340 3310284 3802312 94.15 171336 2927032 1470856 28.91 876340 2570344 2824 01:26:01 744356 3273436 3294296 81.57 212600 2356236 1509760 29.68 949908 1999868 146340 01:27:01 323048 3169304 3715604 92.00 213648 2612636 1225940 24.10 1147464 2165940 460 01:28:01 212892 3171868 3825760 94.73 214376 2720704 1120920 22.03 1735716 1684204 15260 Average: 547132 3240212 3491520 86.45 162310 2572116 1295634 25.47 949028 2208283 81054 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 386.29 249.81 1431.29 69.17 0.00 0.00 0.00 0.00 01:22:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 871.50 529.52 14675.75 42.96 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 176.44 121.21 787.96 10.83 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 189.60 141.96 883.20 11.64 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 176.01 126.34 944.98 13.59 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 359.32 276.07 1937.60 27.76 0.00 0.00 0.00 0.00 01:27:01 lo 9.53 9.53 0.79 0.79 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 78.49 120.08 13.08 800.84 0.00 0.00 0.00 0.00 01:28:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 241.64 464.32 21.71 3684.47 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.16 0.16 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 310.17 253.79 2592.66 582.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4282) 04/04/25 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.11 0.00 2.17 5.47 0.06 74.19 01:21:01 0 5.08 0.00 1.21 4.67 0.03 89.01 01:21:01 1 31.01 0.00 2.54 7.21 0.07 59.17 01:21:01 2 22.28 0.00 3.41 2.28 0.07 71.97 01:21:01 3 14.11 0.00 1.50 7.72 0.05 76.62 01:22:01 all 25.15 0.00 7.55 7.77 0.08 59.45 01:22:01 0 19.58 0.00 6.84 7.60 0.07 65.90 01:22:01 1 38.01 0.00 9.37 8.36 0.10 44.16 01:22:01 2 22.74 0.00 7.24 6.43 0.10 63.48 01:22:01 3 20.23 0.00 6.73 8.67 0.07 64.30 01:23:01 all 10.92 0.00 6.18 25.98 0.10 56.82 01:23:01 0 9.66 0.00 6.61 28.99 0.08 54.65 01:23:01 1 11.53 0.00 5.78 19.17 0.10 63.42 01:23:01 2 11.03 0.00 6.23 32.11 0.14 50.50 01:23:01 3 11.45 0.00 6.08 23.72 0.10 58.65 01:24:01 all 28.47 0.00 3.60 11.74 0.08 56.11 01:24:01 0 21.91 0.00 3.98 9.47 0.07 64.57 01:24:01 1 34.11 0.00 3.46 9.29 0.07 53.07 01:24:01 2 35.60 0.00 3.68 14.82 0.12 45.78 01:24:01 3 22.31 0.00 3.29 13.38 0.07 60.96 01:25:01 all 21.77 0.00 6.84 4.32 0.08 66.98 01:25:01 0 19.88 0.00 7.08 4.05 0.08 68.90 01:25:01 1 23.03 0.00 6.98 4.90 0.08 65.01 01:25:01 2 24.59 0.00 6.77 2.93 0.08 65.63 01:25:01 3 19.59 0.00 6.53 5.41 0.07 68.40 01:26:01 all 43.27 0.00 8.04 6.39 0.11 42.20 01:26:01 0 42.87 0.00 7.94 6.90 0.10 42.19 01:26:01 1 44.81 0.00 7.94 6.14 0.10 41.01 01:26:01 2 42.35 0.00 8.24 5.53 0.12 43.77 01:26:01 3 43.03 0.00 8.04 6.95 0.12 41.86 01:27:01 all 15.03 0.00 4.56 13.11 0.10 67.19 01:27:01 0 14.01 0.00 4.06 6.44 0.07 75.43 01:27:01 1 15.25 0.00 5.04 15.30 0.10 64.32 01:27:01 2 14.75 0.00 4.47 16.53 0.13 64.12 01:27:01 3 16.14 0.00 4.70 14.25 0.08 64.83 01:28:01 all 26.11 0.00 1.13 1.49 0.08 71.19 01:28:01 0 36.78 0.00 1.35 1.67 0.10 60.09 01:28:01 1 24.31 0.00 1.13 0.68 0.08 73.79 01:28:01 2 24.84 0.00 1.05 1.22 0.08 72.80 01:28:01 3 18.46 0.00 0.98 2.38 0.08 78.10 Average: all 23.61 0.00 5.00 9.52 0.09 61.78 Average: 0 21.24 0.00 4.88 8.71 0.08 65.10 Average: 1 27.74 0.00 5.27 8.87 0.09 58.03 Average: 2 24.78 0.00 5.13 10.21 0.11 59.77 Average: 3 20.67 0.00 4.73 10.31 0.08 64.20