---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1546 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 13G 6.9G 65% / 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 491 419 0 3032 3172 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:99:4f:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe99:4f66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:e3:33:a1 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-1546) 02/12/24 _x86_64_ (4 CPU) 11:27:42 LINUX RESTART (4 CPU) 11:28:01 tps rtps wtps bread/s bwrtn/s 11:29:02 185.75 83.95 101.80 6560.51 43071.64 11:30:01 147.72 15.26 132.46 2286.16 58467.63 11:31:01 246.58 98.08 148.49 5814.96 77931.97 11:32:01 319.58 79.80 239.78 4536.13 17103.47 11:33:01 86.95 7.37 79.59 769.61 5401.23 11:34:01 66.72 15.28 51.44 1072.89 14573.84 11:35:01 387.07 368.87 18.20 29807.83 1099.28 Average: 205.90 95.71 110.20 7275.65 31031.28 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:02 1619780 3304560 2418872 59.89 41684 1802208 931940 18.32 631348 1616184 89120 11:30:01 210320 3321060 3828332 94.79 78584 3142296 1107072 21.76 578712 2986788 307660 11:31:01 973680 2683644 3064972 75.89 119160 1723328 2064804 40.59 1219872 1583580 14864 11:32:01 1114072 3308732 2924580 72.41 141560 2168580 1216896 23.92 809304 1853896 7952 11:33:01 670624 3045860 3368028 83.39 145072 2320100 1496612 29.42 1157436 1922600 42176 11:34:01 1500144 3329512 2538508 62.86 146460 1819632 1107332 21.77 760316 1556632 304 11:35:01 448884 3228844 3589768 88.89 148108 2757720 1034472 20.33 984068 2363440 47716 Average: 933929 3174602 3104723 76.88 117233 2247695 1279875 25.16 877294 1983303 72827 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:02 ens3 479.77 319.46 1965.92 71.03 0.00 0.00 0.00 0.00 11:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:30:01 ens3 441.28 192.85 13838.54 21.36 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 11:31:01 ens3 209.90 118.34 287.31 44.06 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 371.45 232.58 282.47 65.44 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 ens3 183.69 101.42 798.82 14.11 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 213.36 140.08 71.13 51.11 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 12.06 11.11 9.94 5.77 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 272.67 159.32 2438.23 39.03 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 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1546) 02/12/24 _x86_64_ (4 CPU) 11:27:42 LINUX RESTART (4 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:02 all 18.72 0.00 2.66 5.41 0.06 73.15 11:29:02 0 20.62 0.00 1.97 4.40 0.05 72.96 11:29:02 1 24.47 0.00 2.36 1.46 0.05 71.66 11:29:02 2 17.56 0.00 2.39 6.13 0.07 73.85 11:29:02 3 12.19 0.00 3.89 9.67 0.07 74.18 11:30:01 all 23.32 0.00 3.80 3.19 0.06 69.62 11:30:01 0 10.53 0.00 3.06 7.09 0.05 79.27 11:30:01 1 29.67 0.00 4.37 0.95 0.05 64.95 11:30:01 2 39.93 0.00 4.25 2.46 0.07 53.29 11:30:01 3 13.13 0.00 3.50 2.24 0.10 81.03 11:31:01 all 35.37 0.00 15.73 4.92 0.10 43.89 11:31:01 0 35.48 0.00 16.86 3.36 0.08 44.22 11:31:01 1 31.94 0.00 15.43 3.52 0.08 49.02 11:31:01 2 38.28 0.00 14.78 3.95 0.10 42.89 11:31:01 3 35.76 0.00 15.82 8.91 0.08 39.42 11:32:01 all 18.70 0.00 8.75 10.75 0.08 61.72 11:32:01 0 17.49 0.00 8.87 9.95 0.08 63.60 11:32:01 1 23.35 0.00 8.17 4.21 0.08 64.19 11:32:01 2 17.53 0.00 9.61 25.41 0.12 47.33 11:32:01 3 16.42 0.00 8.39 3.44 0.07 71.69 11:33:01 all 24.78 0.00 9.06 1.54 0.09 64.53 11:33:01 0 22.11 0.00 7.16 3.24 0.08 67.40 11:33:01 1 28.46 0.00 10.10 0.90 0.10 60.44 11:33:01 2 27.21 0.00 9.76 0.79 0.10 62.14 11:33:01 3 21.30 0.00 9.20 1.21 0.10 68.19 11:34:01 all 34.37 0.00 12.83 0.75 0.08 51.97 11:34:01 0 35.30 0.00 12.93 0.57 0.08 51.12 11:34:01 1 32.09 0.00 12.58 0.35 0.07 54.91 11:34:01 2 36.36 0.00 12.94 1.27 0.08 49.35 11:34:01 3 33.71 0.00 12.85 0.82 0.08 52.54 11:35:01 all 12.99 0.00 1.58 21.56 0.08 63.79 11:35:01 0 5.70 0.00 1.01 12.86 0.07 80.37 11:35:01 1 9.04 0.00 1.55 23.19 0.07 66.16 11:35:01 2 5.12 0.00 1.63 24.03 0.08 69.13 11:35:01 3 32.19 0.00 2.18 26.32 0.08 39.22 Average: all 24.03 0.00 7.78 6.89 0.08 61.23 Average: 0 21.03 0.00 7.40 5.93 0.07 65.57 Average: 1 25.57 0.00 7.80 4.94 0.07 61.62 Average: 2 25.98 0.00 7.92 9.15 0.09 56.86 Average: 3 23.55 0.00 7.98 7.52 0.08 60.86