---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-692 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: 2800.022 BogoMIPS: 5600.04 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 68% / 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 622 319 0 3002 3038 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:c1:38:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fec1:38b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:f1:84:d7 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-692) 04/05/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 159.61 83.92 75.69 6609.83 41793.72 01:22:01 199.51 15.85 183.66 2290.82 95724.89 01:23:01 515.79 54.63 461.16 2416.12 55264.89 01:24:01 429.11 46.80 382.31 4140.62 17919.89 01:25:01 42.99 8.17 34.83 872.25 3073.49 01:26:01 271.82 61.10 210.72 5182.80 37052.93 01:27:01 384.92 305.45 79.47 19120.29 11588.14 01:28:01 118.91 91.52 27.40 5319.91 919.71 Average: 265.48 83.57 181.92 5750.98 32793.24 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1698452 3390972 2340208 57.95 51292 1795660 856068 16.83 529564 1631272 135012 01:22:01 458860 3255856 3579800 88.64 99472 2816972 1316480 25.88 679012 2646068 236636 01:23:01 135576 3148132 3903084 96.64 146488 2938084 1541664 30.30 909236 2687688 5120 01:24:01 445680 3275184 3592980 88.96 166124 2732248 1276080 25.08 910736 2375860 2068 01:25:01 373880 3315108 3664780 90.74 168516 2828904 1242624 24.43 968284 2375744 3828 01:26:01 836504 3270664 3202156 79.29 212544 2314764 1503332 29.55 953060 1962868 109976 01:27:01 589612 3147140 3449048 85.40 214032 2368848 1314852 25.85 909652 2189564 6012 01:28:01 359236 3090072 3679424 91.11 215128 2534588 1221192 24.01 1663668 1659020 6116 Average: 612225 3236641 3426435 84.84 159200 2541258 1284036 25.24 940402 2191010 63096 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 344.63 211.78 1335.98 59.30 0.00 0.00 0.00 0.00 01:21:02 lo 1.20 1.20 0.11 0.11 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 812.72 457.42 13946.43 43.08 0.00 0.00 0.00 0.00 01:22:01 lo 2.78 2.78 0.25 0.25 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 424.40 271.74 1624.60 21.02 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 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 165.14 112.31 856.13 10.54 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 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 141.98 98.68 632.73 13.15 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 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 444.85 360.75 2219.92 29.81 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 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 1.65 2.23 0.35 0.50 0.00 0.00 0.00 0.00 01:27:01 lo 4.40 4.40 0.33 0.33 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 314.40 560.31 33.07 4326.16 0.00 0.00 0.00 0.00 01:28:01 lo 6.33 6.33 0.55 0.55 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 330.26 259.00 2558.47 563.93 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-692) 04/05/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 20.18 0.00 2.53 4.73 0.05 72.51 01:21:02 0 26.44 0.00 2.66 3.91 0.05 66.94 01:21:02 1 9.03 0.00 3.12 3.08 0.05 84.72 01:21:02 2 9.40 0.00 1.66 9.29 0.05 79.60 01:21:02 3 35.90 0.00 2.66 2.63 0.07 58.74 01:22:01 all 25.76 0.00 6.58 3.75 0.07 63.84 01:22:01 0 19.10 0.00 5.58 7.26 0.09 67.97 01:22:01 1 40.05 0.00 7.41 1.95 0.07 50.53 01:22:01 2 19.46 0.00 5.84 2.79 0.05 71.86 01:22:01 3 24.48 0.00 7.51 2.97 0.07 64.97 01:23:01 all 12.37 0.00 6.67 22.30 0.08 58.57 01:23:01 0 12.21 0.00 7.25 23.91 0.08 56.56 01:23:01 1 10.44 0.00 7.05 23.20 0.10 59.20 01:23:01 2 15.55 0.00 6.45 23.95 0.10 53.94 01:23:01 3 11.25 0.00 5.97 18.13 0.07 64.59 01:24:01 all 23.81 0.00 4.35 19.31 0.08 52.46 01:24:01 0 25.03 0.00 4.40 22.85 0.07 47.65 01:24:01 1 23.73 0.00 4.17 13.58 0.07 58.45 01:24:01 2 30.75 0.00 4.51 21.91 0.08 42.74 01:24:01 3 15.74 0.00 4.28 18.88 0.07 61.03 01:25:01 all 26.36 0.00 6.78 0.77 0.07 66.02 01:25:01 0 26.09 0.00 6.39 0.62 0.07 66.83 01:25:01 1 23.60 0.00 6.83 0.37 0.08 69.12 01:25:01 2 31.44 0.00 7.69 0.80 0.08 59.98 01:25:01 3 24.30 0.00 6.24 1.31 0.07 68.09 01:26:01 all 36.05 0.00 7.05 9.80 0.09 47.01 01:26:01 0 35.22 0.00 7.36 14.63 0.08 42.71 01:26:01 1 36.28 0.00 7.22 7.41 0.08 49.01 01:26:01 2 36.25 0.00 7.06 8.84 0.08 47.76 01:26:01 3 36.45 0.00 6.54 8.32 0.10 48.59 01:27:01 all 14.07 0.00 4.85 12.74 0.08 68.26 01:27:01 0 14.79 0.00 5.37 13.93 0.08 65.83 01:27:01 1 13.69 0.00 4.62 11.13 0.07 70.49 01:27:01 2 14.10 0.00 5.58 14.81 0.10 65.40 01:27:01 3 13.72 0.00 3.84 11.10 0.08 71.26 01:28:01 all 26.19 0.00 1.19 3.05 0.07 69.50 01:28:01 0 25.41 0.00 1.32 3.47 0.07 69.73 01:28:01 1 27.50 0.00 1.20 2.29 0.08 68.93 01:28:01 2 24.97 0.00 1.09 2.89 0.07 70.99 01:28:01 3 26.89 0.00 1.13 3.58 0.07 68.34 Average: all 23.09 0.00 4.99 9.56 0.07 62.28 Average: 0 23.05 0.00 5.03 11.32 0.07 60.53 Average: 1 22.99 0.00 5.19 7.87 0.08 63.87 Average: 2 22.74 0.00 4.98 10.67 0.08 61.54 Average: 3 23.60 0.00 4.76 8.37 0.07 63.19