---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7168 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 11G 8.8G 55% / 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 512 2768 0 663 3193 Swap: 1023 6 1017 ---> 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:15:e5:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe15:e5c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:7b:86:aa 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:c9ff:fe7b:86aa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7168) 10/09/24 _x86_64_ (4 CPU) 09:58:33 LINUX RESTART (4 CPU) 09:59:02 tps rtps wtps bread/s bwrtn/s 10:00:01 155.08 67.33 87.75 5041.99 19854.40 10:01:01 133.79 46.56 87.24 3268.66 16684.29 10:02:01 254.33 49.33 205.00 4904.06 40623.98 10:03:01 232.40 55.00 177.40 2882.00 37542.80 10:04:01 291.62 13.30 278.32 304.30 8629.79 10:05:01 97.17 2.00 95.17 50.12 2040.46 10:06:01 510.30 0.63 509.67 22.00 14205.10 10:07:01 399.63 0.68 398.95 24.26 11118.15 10:08:01 519.39 45.18 474.21 2597.40 13273.58 10:09:01 204.05 150.39 53.66 2818.33 3061.49 Average: 279.99 43.00 236.99 2186.65 16698.80 09:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 1607340 3334332 2431320 60.20 54720 1825888 890616 17.51 590936 1656604 147964 10:01:01 560076 2731428 3478584 86.13 68644 2240796 1351840 26.57 1285688 1975408 28364 10:02:01 393140 2614760 3645520 90.27 92736 2272368 1453856 28.58 1471252 1962424 3516 10:03:01 111184 1650348 3927476 97.25 101680 1665836 3097424 60.89 2285652 1439752 2732 10:04:01 107188 859732 3931472 97.35 110928 883672 4017856 78.98 2862764 873144 2008 10:05:01 108296 835472 3930364 97.32 114172 855368 4029276 79.20 2877136 855084 1512 10:06:01 108016 813072 3930644 97.33 130240 807760 4053180 79.67 2869212 842528 2024 10:07:01 106140 688020 3932520 97.37 132508 690072 4168296 81.94 2945664 783900 2940 10:08:01 178896 651468 3859764 95.57 92592 623148 4230500 83.16 2921444 734580 3836 10:09:01 2897880 3306768 1140780 28.25 109244 467024 975628 19.18 419668 558512 16424 Average: 617816 1748540 3420844 84.70 100746 1233193 2826847 55.57 2052942 1168194 21132 09:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 425.96 278.34 1525.19 73.83 0.00 0.00 0.00 0.00 10:00:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 466.84 471.89 3862.78 90.50 0.00 0.00 0.00 0.00 10:01:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 10:02:01 docker0 137.84 198.72 7.22 2328.85 0.00 0.00 0.00 0.00 10:02:01 ens3 357.30 277.63 3558.19 37.40 0.00 0.00 0.00 0.00 10:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:03:01 veth3ed0060 0.13 0.32 0.01 0.03 0.00 0.00 0.00 0.00 10:03:01 docker0 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 ens3 720.30 555.28 7547.24 79.16 0.00 0.00 0.00 0.00 10:03:01 lo 3.52 3.52 0.39 0.39 0.00 0.00 0.00 0.00 10:04:01 veth3ed0060 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 docker0 69.56 66.86 279.93 9.83 0.00 0.00 0.00 0.00 10:04:01 ens3 48.70 35.47 18.53 15.73 0.00 0.00 0.00 0.00 10:04:01 lo 117.38 117.38 288.47 288.47 0.00 0.00 0.00 0.00 10:05:01 veth3ed0060 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 docker0 145.41 141.53 666.80 60.42 0.00 0.00 0.00 0.00 10:05:01 ens3 4.18 2.28 1.32 1.10 0.00 0.00 0.00 0.00 10:05:01 lo 228.33 228.33 724.71 724.71 0.00 0.00 0.00 0.00 10:06:01 veth3ed0060 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 docker0 142.66 125.20 428.09 43.81 0.00 0.00 0.00 0.00 10:06:01 ens3 45.56 34.21 15.00 14.46 0.00 0.00 0.00 0.00 10:06:01 lo 217.83 217.83 467.67 467.67 0.00 0.00 0.00 0.00 10:07:01 veth3ed0060 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 154.77 140.19 561.51 51.51 0.00 0.00 0.00 0.00 10:07:01 ens3 112.80 83.32 34.54 31.30 0.00 0.00 0.00 0.00 10:07:01 lo 237.08 237.08 608.60 608.60 0.00 0.00 0.00 0.00 10:08:01 veth3ed0060 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 91.95 78.56 240.61 22.39 0.00 0.00 0.00 0.00 10:08:01 ens3 62.78 42.00 60.03 14.85 0.00 0.00 0.00 0.00 10:08:01 lo 146.78 146.78 260.78 260.78 0.00 0.00 0.00 0.00 10:09:01 docker0 3.73 3.38 0.45 0.29 0.00 0.00 0.00 0.00 10:09:01 ens3 330.54 237.48 86.96 78.24 0.00 0.00 0.00 0.00 10:09:01 lo 9.83 9.83 0.88 0.88 0.00 0.00 0.00 0.00 Average: docker0 74.74 75.60 218.82 252.23 0.00 0.00 0.00 0.00 Average: ens3 257.21 201.66 1671.16 43.60 0.00 0.00 0.00 0.00 Average: lo 96.74 96.74 235.58 235.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7168) 10/09/24 _x86_64_ (4 CPU) 09:58:33 LINUX RESTART (4 CPU) 09:59:02 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 20.80 0.00 1.95 4.52 0.06 72.66 10:00:01 0 24.96 0.00 2.31 9.41 0.08 63.23 10:00:01 1 15.59 0.00 1.49 2.70 0.03 80.19 10:00:01 2 24.94 0.00 2.27 0.63 0.07 72.10 10:00:01 3 17.76 0.00 1.72 5.37 0.05 75.10 10:01:01 all 41.14 0.00 2.20 2.37 0.08 54.20 10:01:01 0 43.24 0.00 2.36 5.68 0.08 48.63 10:01:01 1 36.06 0.00 2.40 2.29 0.07 59.18 10:01:01 2 49.98 0.00 2.12 0.70 0.10 47.09 10:01:01 3 35.28 0.00 1.95 0.80 0.08 61.88 10:02:01 all 23.85 0.00 4.37 6.38 0.10 65.31 10:02:01 0 21.39 0.00 5.05 6.20 0.10 67.26 10:02:01 1 26.01 0.00 3.90 7.90 0.08 62.11 10:02:01 2 22.46 0.00 4.73 4.50 0.10 68.21 10:02:01 3 25.55 0.00 3.78 6.96 0.10 63.61 10:03:01 all 40.23 0.00 3.51 4.11 0.09 52.06 10:03:01 0 39.72 0.00 3.50 4.32 0.10 52.36 10:03:01 1 46.18 0.00 3.46 3.92 0.10 46.35 10:03:01 2 42.01 0.00 3.78 3.38 0.08 50.74 10:03:01 3 33.04 0.00 3.30 4.79 0.08 58.79 10:04:01 all 34.39 0.00 2.22 7.22 0.11 56.06 10:04:01 0 28.59 0.00 2.62 9.87 0.08 58.83 10:04:01 1 46.03 0.00 2.20 3.45 0.10 48.23 10:04:01 2 26.42 0.00 2.12 9.13 0.15 62.17 10:04:01 3 36.51 0.00 1.91 6.43 0.12 55.03 10:05:01 all 16.38 0.00 1.59 2.13 0.08 79.82 10:05:01 0 13.97 0.00 1.84 0.69 0.08 83.42 10:05:01 1 16.16 0.00 1.42 0.87 0.08 81.46 10:05:01 2 17.72 0.00 1.61 5.64 0.08 74.95 10:05:01 3 17.66 0.00 1.55 1.29 0.08 79.42 10:06:01 all 9.80 0.00 3.28 15.49 0.10 71.33 10:06:01 0 9.57 0.00 3.65 18.13 0.10 68.55 10:06:01 1 9.95 0.00 3.92 20.71 0.10 65.33 10:06:01 2 9.15 0.00 2.49 7.30 0.12 80.94 10:06:01 3 10.53 0.00 3.03 15.82 0.08 70.54 10:07:01 all 18.79 0.00 3.16 11.61 0.10 66.34 10:07:01 0 19.13 0.00 3.34 6.79 0.10 70.64 10:07:01 1 19.85 0.00 3.37 14.60 0.10 62.08 10:07:01 2 18.98 0.00 3.37 14.70 0.13 62.82 10:07:01 3 17.20 0.00 2.55 10.38 0.08 69.78 10:08:01 all 11.20 0.00 3.38 15.03 0.11 70.27 10:08:01 0 11.85 0.00 3.39 22.03 0.10 62.63 10:08:01 1 10.41 0.00 3.31 12.19 0.12 73.97 10:08:01 2 11.08 0.00 3.81 13.22 0.14 71.75 10:08:01 3 11.43 0.00 3.05 12.70 0.10 72.72 10:09:01 all 28.76 0.00 2.39 4.72 0.08 64.06 10:09:01 0 21.73 0.00 1.68 1.02 0.05 75.53 10:09:01 1 40.81 0.00 3.70 14.80 0.08 40.60 10:09:01 2 18.53 0.00 2.31 1.74 0.08 77.34 10:09:01 3 33.92 0.00 1.82 1.27 0.08 62.91 Average: all 24.55 0.00 2.80 7.36 0.09 65.20 Average: 0 23.42 0.00 2.97 8.41 0.09 65.11 Average: 1 26.74 0.00 2.92 8.34 0.09 61.92 Average: 2 24.15 0.00 2.86 6.09 0.11 66.80 Average: 3 23.89 0.00 2.47 6.58 0.09 66.98