---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5772 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 460 985 0 2497 3223 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:b8:d4:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:feb8:d4a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:c5:fa:b7 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::42:7ff:fec5:fab7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5772) 03/28/24 _x86_64_ (4 CPU) 14:36:49 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 172.25 75.67 96.58 6026.73 41304.47 14:39:01 100.93 42.47 58.46 3047.35 8880.12 14:40:01 86.59 59.56 27.02 2668.04 4176.47 14:41:01 9.15 0.02 9.13 0.13 375.80 14:42:01 9.48 0.00 9.48 0.00 431.26 14:43:01 45.48 11.09 34.39 750.57 6141.82 14:44:01 66.24 37.01 29.23 1960.47 6072.32 14:45:01 187.42 65.07 122.35 6701.95 79164.67 Average: 84.66 36.35 48.31 2643.41 18336.75 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 1683784 3298736 2354876 58.31 41960 1735224 962440 18.92 609680 1581580 89172 14:39:01 1345988 3255612 2692672 66.67 61184 1995684 1017812 20.01 702988 1795076 83648 14:40:01 1168260 3194816 2870400 71.07 68044 2101652 1053012 20.70 791532 1873688 2684 14:41:01 1152900 3186780 2885760 71.45 69860 2106392 1053012 20.70 801204 1877628 1924 14:42:01 983312 3025220 3055348 75.65 71352 2111812 1230300 24.18 964712 1881104 3692 14:43:01 204812 2249076 3833848 94.93 71908 2115424 1800908 35.40 1789068 1836440 9796 14:44:01 285612 2450568 3753048 92.93 77032 2228512 1548624 30.44 1685740 1853996 229940 14:45:01 1006236 3271296 3032424 75.08 92188 2319864 988044 19.42 942528 1892388 26452 Average: 978863 2991513 3059797 75.76 69191 2089320 1206769 23.72 1035932 1823988 55914 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:02 ens3 471.02 281.40 1585.93 71.04 0.00 0.00 0.00 0.00 14:38:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 71.87 60.65 416.76 14.81 0.00 0.00 0.00 0.00 14:39:01 lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 88.14 109.03 166.91 17.40 0.00 0.00 0.00 0.00 14:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 58.81 83.32 73.64 13.16 0.00 0.00 0.00 0.00 14:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 104.32 151.61 103.81 23.22 0.00 0.00 0.00 0.00 14:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 752.42 489.53 2880.05 131.43 0.00 0.00 0.00 0.00 14:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 458.81 297.77 924.18 84.80 0.00 0.00 0.00 0.00 14:44:01 lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:45:01 ens3 248.81 164.92 4519.27 65.93 0.00 0.00 0.00 0.00 14:45:01 lo 1.20 1.20 0.10 0.10 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 282.25 205.10 1335.84 52.81 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5772) 03/28/24 _x86_64_ (4 CPU) 14:36:49 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 16.04 0.00 1.91 5.52 0.05 76.48 14:38:02 0 8.47 0.00 2.03 8.45 0.03 81.02 14:38:02 1 9.41 0.00 1.54 4.42 0.03 84.60 14:38:02 2 23.42 0.00 2.11 6.69 0.08 67.70 14:38:02 3 22.82 0.00 1.99 2.53 0.05 72.61 14:39:01 all 19.55 0.00 1.48 2.33 0.05 76.58 14:39:01 0 8.25 0.00 0.99 4.82 0.03 85.90 14:39:01 1 38.68 0.00 2.11 2.07 0.05 57.09 14:39:01 2 14.60 0.00 1.29 1.14 0.07 82.90 14:39:01 3 16.67 0.00 1.53 1.28 0.03 80.48 14:40:01 all 8.12 0.00 0.71 4.45 0.04 86.68 14:40:01 0 11.03 0.00 1.39 7.30 0.07 80.21 14:40:01 1 9.44 0.00 0.42 6.12 0.03 83.99 14:40:01 2 7.21 0.00 0.55 3.25 0.05 88.93 14:40:01 3 4.81 0.00 0.50 1.14 0.03 93.51 14:41:01 all 3.58 0.00 0.20 0.02 0.03 96.17 14:41:01 0 6.83 0.00 0.35 0.07 0.05 92.71 14:41:01 1 2.42 0.00 0.05 0.00 0.02 97.52 14:41:01 2 1.63 0.00 0.17 0.00 0.00 98.21 14:41:01 3 3.45 0.00 0.23 0.00 0.02 96.30 14:42:01 all 4.86 0.00 0.32 0.05 0.03 94.75 14:42:01 0 7.03 0.00 0.32 0.12 0.03 92.50 14:42:01 1 2.52 0.00 0.17 0.00 0.02 97.30 14:42:01 2 6.81 0.00 0.59 0.07 0.03 92.50 14:42:01 3 3.09 0.00 0.22 0.00 0.03 96.65 14:43:01 all 47.83 0.00 1.73 0.33 0.09 50.02 14:43:01 0 34.49 0.00 1.33 0.15 0.08 63.94 14:43:01 1 57.14 0.00 1.33 0.13 0.10 41.30 14:43:01 2 43.21 0.00 1.74 0.50 0.08 54.47 14:43:01 3 56.52 0.00 2.51 0.52 0.10 40.35 14:44:01 all 49.90 0.00 1.93 1.76 0.08 46.34 14:44:01 0 38.63 0.00 2.34 1.91 0.08 57.03 14:44:01 1 46.81 0.00 1.19 1.82 0.08 50.09 14:44:01 2 58.26 0.00 1.92 1.54 0.08 38.20 14:44:01 3 55.86 0.00 2.24 1.77 0.08 40.04 14:45:01 all 22.81 0.00 3.52 4.08 0.07 69.52 14:45:01 0 24.68 0.00 3.96 6.79 0.07 64.51 14:45:01 1 38.39 0.00 4.21 2.71 0.07 54.62 14:45:01 2 10.55 0.00 2.70 1.08 0.07 85.60 14:45:01 3 17.58 0.00 3.19 5.76 0.05 73.41 Average: all 21.60 0.00 1.47 2.32 0.05 74.56 Average: 0 17.45 0.00 1.59 3.69 0.06 77.21 Average: 1 25.56 0.00 1.37 2.16 0.05 70.86 Average: 2 20.76 0.00 1.38 1.79 0.06 76.01 Average: 3 22.62 0.00 1.55 1.62 0.05 74.16