---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-743 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 394M 1% /run /dev/vda1 20G 11G 8.5G 56% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 505 967 0 2471 3173 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:42:f0:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe42:f090/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:77:3c:68 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::42:32ff:fe77:3c68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-743) 12/15/23 _x86_64_ (4 CPU) 14:23:54 LINUX RESTART (4 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:01 151.46 64.92 86.54 5199.00 40260.64 14:26:01 112.71 48.33 64.38 3808.60 10820.79 14:27:01 31.83 0.38 31.44 8.67 5793.83 14:28:01 10.43 0.00 10.43 0.00 427.53 14:29:01 10.18 0.00 10.18 0.00 450.59 14:30:01 41.39 9.16 32.22 720.29 6075.84 14:31:01 123.50 96.47 27.04 4184.04 6043.64 14:32:01 176.49 48.96 127.53 3539.41 77014.10 Average: 82.25 33.53 48.72 2182.59 18359.95 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 1721184 3268680 2317472 57.38 37256 1673128 947140 18.62 624652 1524964 78712 14:26:01 1284176 3239204 2754480 68.20 60312 2040068 1007964 19.81 729520 1823400 155096 14:27:01 1193544 3160108 2845112 70.45 61320 2049496 1051708 20.67 810060 1830848 3280 14:28:01 1180220 3153944 2858436 70.78 63056 2054128 1051708 20.67 818056 1834584 1864 14:29:01 1121364 3103016 2917292 72.23 64784 2059208 1110232 21.82 871252 1837796 2948 14:30:01 247488 2361048 3791168 93.87 67248 2184584 1742700 34.26 1674296 1898108 12644 14:31:01 503924 2490232 3534732 87.52 75176 2055792 1609012 31.63 1593260 1733464 113196 14:32:01 1024856 3243916 3013800 74.62 92520 2267916 957304 18.82 1015160 1786960 43844 Average: 1034594 3002518 3004062 74.38 65209 2048040 1184721 23.29 1017032 1783766 51448 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 ens3 358.76 246.31 1276.90 68.11 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:26:01 ens3 107.35 81.94 944.17 17.86 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 14:27:01 ens3 82.32 104.95 143.94 17.40 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:28:01 ens3 57.46 81.52 74.44 12.98 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:29:01 ens3 88.95 130.86 91.22 20.43 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:30:01 ens3 824.46 555.08 2914.96 140.99 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 ens3 542.45 340.80 959.27 99.51 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:32:01 ens3 239.74 147.61 4519.36 62.20 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 287.70 211.14 1365.54 54.94 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-743) 12/15/23 _x86_64_ (4 CPU) 14:23:54 LINUX RESTART (4 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 14.38 0.00 2.07 4.67 0.05 78.84 14:25:01 0 15.10 0.00 1.74 3.46 0.05 79.65 14:25:01 1 13.97 0.00 3.02 6.42 0.07 76.53 14:25:01 2 7.30 0.00 1.35 5.21 0.05 86.08 14:25:01 3 21.15 0.00 2.17 3.59 0.05 73.04 14:26:01 all 20.66 0.00 1.60 2.67 0.05 75.02 14:26:01 0 29.69 0.00 2.09 1.37 0.07 66.79 14:26:01 1 21.18 0.00 1.50 2.47 0.05 74.80 14:26:01 2 20.31 0.00 2.04 6.20 0.05 71.41 14:26:01 3 11.44 0.00 0.75 0.64 0.05 87.11 14:27:01 all 8.39 0.00 0.40 0.44 0.04 90.73 14:27:01 0 6.97 0.00 0.30 0.58 0.05 92.10 14:27:01 1 9.24 0.00 0.87 0.45 0.05 89.39 14:27:01 2 12.73 0.00 0.23 0.22 0.03 86.79 14:27:01 3 4.59 0.00 0.23 0.52 0.02 94.64 14:28:01 all 3.59 0.00 0.21 0.05 0.03 96.13 14:28:01 0 4.20 0.00 0.33 0.00 0.02 95.45 14:28:01 1 4.61 0.00 0.45 0.18 0.05 94.70 14:28:01 2 5.45 0.00 0.05 0.00 0.02 94.48 14:28:01 3 0.08 0.00 0.00 0.00 0.02 99.90 14:29:01 all 4.69 0.00 0.28 0.05 0.02 94.96 14:29:01 0 3.17 0.00 0.28 0.08 0.02 96.45 14:29:01 1 3.76 0.00 0.40 0.10 0.03 95.70 14:29:01 2 6.58 0.00 0.35 0.00 0.03 93.04 14:29:01 3 5.26 0.00 0.08 0.00 0.00 94.66 14:30:01 all 40.42 0.00 1.76 0.25 0.09 57.48 14:30:01 0 40.22 0.00 1.82 0.30 0.08 57.58 14:30:01 1 35.97 0.00 2.59 0.32 0.10 61.02 14:30:01 2 45.88 0.00 1.45 0.35 0.10 52.21 14:30:01 3 39.59 0.00 1.20 0.03 0.07 59.11 14:31:01 all 41.45 0.00 1.98 5.72 0.08 50.76 14:31:01 0 30.81 0.00 2.37 3.96 0.08 62.77 14:31:01 1 49.63 0.00 2.01 5.03 0.08 43.24 14:31:01 2 42.47 0.00 1.32 7.55 0.08 48.57 14:31:01 3 42.93 0.00 2.24 6.35 0.08 48.40 14:32:01 all 21.98 0.00 4.09 3.33 0.06 70.55 14:32:01 0 11.78 0.00 3.52 1.58 0.05 83.07 14:32:01 1 29.31 0.00 4.46 1.47 0.07 64.70 14:32:01 2 22.06 0.00 4.85 7.76 0.07 65.26 14:32:01 3 24.73 0.00 3.51 2.52 0.07 69.18 Average: all 19.45 0.00 1.55 2.15 0.05 76.81 Average: 0 17.75 0.00 1.55 1.42 0.05 79.22 Average: 1 20.96 0.00 1.91 2.05 0.06 75.01 Average: 2 20.35 0.00 1.45 3.41 0.05 74.74 Average: 3 18.73 0.00 1.27 1.71 0.04 78.24