---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1435 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: 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 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 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 482 291 0 3169 3178 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:a0:f7:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fea0:f76c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:e9:28:2d 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1435) 12/02/23 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 144.48 78.15 66.32 6134.31 41838.78 14:25:01 95.52 16.06 79.45 2249.09 32180.37 14:26:01 421.42 227.80 193.63 11543.81 121557.26 14:27:01 333.78 52.21 281.57 3643.93 29660.12 14:28:01 148.19 4.12 144.08 470.59 18154.71 14:29:01 7.75 0.00 7.75 0.00 1197.80 14:30:01 1.20 0.00 1.20 0.00 13.86 14:31:01 0.92 0.02 0.90 0.13 11.86 14:32:01 69.34 31.98 37.36 1341.51 3675.39 14:33:01 62.24 33.06 29.18 2191.10 4103.72 Average: 128.51 44.36 84.15 2758.43 25250.20 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1596364 3293432 2442292 60.47 43296 1811372 933068 18.34 647248 1621076 156496 14:25:01 427852 3312692 3610804 89.41 69952 2931356 1157208 22.75 625512 2730084 324988 14:26:01 335676 3261104 3702980 91.69 125116 2887580 1105568 21.73 633012 2781652 424 14:27:01 351624 3319688 3687032 91.29 141792 2906216 1144696 22.50 696420 2692012 208 14:28:01 532392 3277920 3506264 86.82 155612 2664220 1496528 29.42 799864 2400008 34792 14:29:01 524572 3270168 3514084 87.01 155640 2664224 1512824 29.74 808292 2400008 244 14:30:01 523968 3269592 3514688 87.03 155668 2664228 1521268 29.90 807448 2400012 172 14:31:01 517728 3263392 3520928 87.18 155692 2664240 1521268 29.90 813772 2400016 256 14:32:01 519284 3319584 3519372 87.14 157208 2737540 890936 17.51 793376 2441708 58016 14:33:01 292700 3228972 3745956 92.75 163832 2855848 974360 19.15 935732 2514576 28732 Average: 562216 3281654 3476440 86.08 132381 2678682 1225772 24.10 756068 2438115 60433 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 367.06 244.36 1438.74 64.76 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 369.24 250.62 11274.99 19.70 0.00 0.00 0.00 0.00 14:25:01 lo 2.40 2.40 0.22 0.22 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 14:26:01 ens3 437.43 334.55 4078.50 22.13 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 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 14:27:01 ens3 97.63 86.99 526.15 8.28 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.08 0.08 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 14:28:01 ens3 122.15 93.68 258.93 25.54 0.00 0.00 0.00 0.00 14:28:01 lo 11.88 11.88 3.77 3.77 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 14:29:01 ens3 106.93 78.10 21.22 57.09 0.00 0.00 0.00 0.00 14:29:01 lo 39.46 39.46 11.30 11.30 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 14:30:01 ens3 111.31 82.44 22.33 56.78 0.00 0.00 0.00 0.00 14:30:01 lo 36.19 36.19 10.55 10.55 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 14:31:01 ens3 66.71 49.56 13.30 32.41 0.00 0.00 0.00 0.00 14:31:01 lo 25.76 25.76 7.41 7.41 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 14:32:01 ens3 325.65 241.63 2237.63 27.81 0.00 0.00 0.00 0.00 14:32:01 lo 5.68 5.68 1.58 1.58 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 21.93 21.45 42.78 8.98 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.63 148.36 1991.67 32.35 0.00 0.00 0.00 0.00 Average: lo 12.47 12.47 3.51 3.51 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1435) 12/02/23 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.97 0.00 2.56 4.47 0.06 73.95 14:24:01 0 11.49 0.00 2.98 2.94 0.05 82.54 14:24:01 1 40.57 0.00 2.77 3.12 0.08 53.45 14:24:01 2 11.11 0.00 2.43 5.77 0.05 80.64 14:24:01 3 12.67 0.00 2.01 6.05 0.05 79.23 14:25:01 all 16.04 0.00 2.52 2.54 0.05 78.86 14:25:01 0 11.96 0.00 2.56 2.16 0.03 83.29 14:25:01 1 36.43 0.00 3.24 0.27 0.05 60.02 14:25:01 2 11.44 0.00 2.14 3.06 0.05 83.31 14:25:01 3 4.21 0.00 2.19 4.66 0.03 88.91 14:26:01 all 16.54 0.00 7.67 9.91 0.09 65.79 14:26:01 0 15.68 0.00 7.29 7.51 0.10 69.42 14:26:01 1 17.06 0.00 7.24 9.64 0.10 65.96 14:26:01 2 15.04 0.00 8.63 12.50 0.10 63.73 14:26:01 3 18.37 0.00 7.53 10.01 0.08 64.00 14:27:01 all 17.82 0.00 5.29 9.32 0.07 67.50 14:27:01 0 18.95 0.00 6.14 15.44 0.07 59.41 14:27:01 1 16.96 0.00 5.63 8.53 0.07 68.81 14:27:01 2 20.89 0.00 5.80 9.26 0.08 63.97 14:27:01 3 14.48 0.00 3.59 4.01 0.05 77.88 14:28:01 all 23.58 0.00 4.95 3.12 0.07 68.28 14:28:01 0 23.63 0.00 4.51 2.29 0.07 69.50 14:28:01 1 24.19 0.00 5.63 2.77 0.07 67.34 14:28:01 2 23.72 0.00 4.93 5.95 0.08 65.32 14:28:01 3 22.78 0.00 4.74 1.48 0.07 70.93 14:29:01 all 0.67 0.00 0.58 0.19 0.03 98.54 14:29:01 0 0.77 0.00 0.49 0.49 0.02 98.24 14:29:01 1 0.57 0.00 0.63 0.00 0.02 98.78 14:29:01 2 0.75 0.00 0.50 0.17 0.03 98.55 14:29:01 3 0.60 0.00 0.67 0.10 0.02 98.61 14:30:01 all 1.03 0.00 0.64 0.02 0.02 98.30 14:30:01 0 2.04 0.00 0.69 0.00 0.03 97.24 14:30:01 1 0.67 0.00 0.45 0.00 0.03 98.85 14:30:01 2 0.72 0.00 0.75 0.05 0.02 98.46 14:30:01 3 0.68 0.00 0.68 0.00 0.02 98.61 14:31:01 all 0.86 0.00 0.44 0.01 0.02 98.67 14:31:01 0 1.88 0.00 0.46 0.00 0.02 97.64 14:31:01 1 0.47 0.00 0.33 0.00 0.02 99.18 14:31:01 2 0.57 0.00 0.45 0.03 0.00 98.95 14:31:01 3 0.52 0.00 0.55 0.00 0.02 98.92 14:32:01 all 10.53 0.00 1.21 1.39 0.03 86.83 14:32:01 0 9.22 0.00 1.15 1.84 0.03 87.76 14:32:01 1 8.58 0.00 0.90 0.15 0.02 90.35 14:32:01 2 11.90 0.00 1.09 2.83 0.05 84.14 14:32:01 3 12.45 0.00 1.64 0.75 0.03 85.13 14:33:01 all 16.43 0.00 0.89 1.66 0.03 81.00 14:33:01 0 5.18 0.00 0.52 1.77 0.02 92.51 14:33:01 1 31.15 0.00 1.42 0.60 0.05 66.78 14:33:01 2 18.73 0.00 0.95 4.02 0.05 76.24 14:33:01 3 10.64 0.00 0.65 0.25 0.03 88.43 Average: all 12.22 0.00 2.66 3.24 0.05 81.83 Average: 0 10.04 0.00 2.66 3.42 0.04 83.83 Average: 1 17.66 0.00 2.81 2.49 0.05 76.98 Average: 2 11.46 0.00 2.75 4.35 0.05 81.39 Average: 3 9.71 0.00 2.41 2.72 0.04 85.12