---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-115 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: 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 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 446 1030 0 2467 3221 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:2c:c3:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe2c:c3c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:b5:00:14 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-115) 03/30/24 _x86_64_ (4 CPU) 06:21:42 LINUX RESTART (4 CPU) 06:22:02 tps rtps wtps bread/s bwrtn/s 06:23:01 166.51 85.36 81.15 6693.42 42073.51 06:24:01 87.90 29.23 58.67 1626.40 8466.72 06:25:01 21.08 0.05 21.03 2.67 2862.99 06:26:01 711.61 688.62 23.00 6155.64 3106.02 06:27:01 86.06 57.02 29.04 778.87 2977.20 06:28:01 50.84 28.64 22.21 1826.69 9136.76 Average: 187.44 148.37 39.07 2837.49 11355.33 06:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1558160 3304780 2480492 61.42 52884 1847304 941296 18.50 650384 1645308 200916 06:24:01 1371528 3241896 2667124 66.04 63268 1954524 1008068 19.82 694808 1775540 74552 06:25:01 1358532 3235680 2680120 66.36 64824 1958960 1012004 19.89 702456 1779020 1132 06:26:01 762140 2940968 3276512 81.13 231448 2067808 1231596 24.21 1153252 1871124 7924 06:27:01 754756 3156436 3283896 81.31 245804 2253816 1077828 21.19 1052140 1953900 108728 06:28:01 1040976 3260384 2997676 74.22 247004 2101264 965944 18.99 962288 1797688 23780 Average: 1141015 3190024 2897637 71.75 150872 2030613 1039456 20.43 869221 1803763 69505 06:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 06:23:01 ens3 396.34 259.76 1413.53 62.86 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 06:24:01 ens3 137.49 105.32 468.83 26.82 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:25:01 ens3 57.07 82.32 61.45 13.16 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:26:01 ens3 220.65 261.12 1304.33 38.04 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 120.85 120.85 36.43 36.43 0.00 0.00 0.00 0.00 06:27:01 ens3 245.60 259.01 1176.04 50.38 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:28:01 ens3 389.96 308.55 2303.33 59.26 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.97 20.97 6.15 6.15 0.00 0.00 0.00 0.00 Average: ens3 240.75 212.53 1120.47 41.69 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-115) 03/30/24 _x86_64_ (4 CPU) 06:21:42 LINUX RESTART (4 CPU) 06:22:02 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 18.56 0.00 2.39 5.05 0.06 73.95 06:23:01 0 7.12 0.00 1.95 10.15 0.03 80.74 06:23:01 1 20.88 0.00 1.91 1.93 0.05 75.23 06:23:01 2 12.85 0.00 3.08 3.44 0.07 80.56 06:23:01 3 33.40 0.00 2.59 4.64 0.07 59.31 06:24:01 all 17.47 0.00 0.95 2.11 0.06 79.41 06:24:01 0 8.17 0.00 0.73 5.21 0.05 85.84 06:24:01 1 6.78 0.00 0.72 2.21 0.05 90.24 06:24:01 2 33.09 0.00 1.34 0.38 0.08 65.11 06:24:01 3 21.79 0.00 1.03 0.62 0.05 76.51 06:25:01 all 5.22 0.00 0.24 0.20 0.03 94.32 06:25:01 0 9.00 0.00 0.22 0.10 0.03 90.65 06:25:01 1 2.19 0.00 0.16 0.68 0.02 96.95 06:25:01 2 6.92 0.00 0.47 0.00 0.05 92.56 06:25:01 3 2.79 0.00 0.10 0.00 0.03 97.08 06:26:01 all 12.36 0.00 1.59 21.68 0.08 64.29 06:26:01 0 12.86 0.00 0.80 7.51 0.05 78.78 06:26:01 1 11.88 0.00 2.04 30.98 0.07 55.04 06:26:01 2 14.45 0.00 2.45 31.22 0.13 51.74 06:26:01 3 10.25 0.00 1.09 17.14 0.05 71.47 06:27:01 all 39.96 0.00 1.67 1.33 0.08 56.96 06:27:01 0 42.18 0.00 1.74 0.38 0.08 55.61 06:27:01 1 39.31 0.00 1.39 0.17 0.08 59.04 06:27:01 2 38.10 0.00 1.67 0.50 0.08 59.64 06:27:01 3 40.24 0.00 1.88 4.29 0.08 53.51 06:28:01 all 26.29 0.00 1.14 0.99 0.06 71.52 06:28:01 0 25.64 0.00 0.98 2.07 0.05 71.26 06:28:01 1 27.18 0.00 1.12 0.27 0.07 71.37 06:28:01 2 28.40 0.00 1.58 1.31 0.07 68.65 06:28:01 3 23.95 0.00 0.89 0.27 0.05 74.85 Average: all 19.97 0.00 1.33 5.21 0.06 73.43 Average: 0 17.52 0.00 1.07 4.22 0.05 77.14 Average: 1 17.99 0.00 1.22 6.01 0.06 74.72 Average: 2 22.33 0.00 1.76 6.14 0.08 69.69 Average: 3 22.02 0.00 1.26 4.48 0.06 72.18