---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5398 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 524 3301 0 4150 7154 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:9c:da:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe9c:da9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:13:1c:3f 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::42:73ff:fe13:1c3f/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-5398) 02/07/26 _x86_64_ (4 CPU) 20:30:41 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 161.97 69.17 92.80 5594.93 41165.42 20:33:01 64.55 9.51 55.04 238.20 8712.69 20:34:01 50.03 21.73 28.31 1445.38 7510.43 20:35:01 35.08 15.01 20.06 1316.98 6327.88 20:36:01 141.61 1.05 140.56 25.33 66161.37 20:37:01 3.52 0.02 3.50 0.13 253.02 20:38:01 7.17 0.07 7.10 0.93 466.99 20:39:01 30.41 1.23 29.17 104.37 9050.32 Average: 61.78 14.73 47.05 1092.55 17473.88 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 5847040 7412868 2320388 28.41 39584 1705188 1012488 10.99 592296 1554792 68004 20:33:01 5607788 7442164 2559640 31.34 59912 1937228 941448 10.22 571068 1782076 131740 20:34:01 5171744 7253780 2995684 36.68 65848 2172368 1120012 12.15 793480 1982260 121076 20:35:01 3904892 6085888 4262536 52.19 68888 2265092 2398224 26.02 2023388 2004788 584 20:36:01 2267264 5965396 5900164 72.24 136356 3578708 2544896 27.61 2262012 3242476 144 20:37:01 1546636 5252172 6620792 81.06 136636 3584556 3280944 35.60 2971816 3246776 696 20:38:01 2572244 6400488 5595184 68.51 138536 3700824 2134652 23.16 1877516 3317720 114844 20:39:01 3363460 7315108 4803968 58.82 142672 3815868 1098656 11.92 992596 3411672 21940 Average: 3785134 6640983 4382294 53.66 98554 2844979 1816415 19.71 1510522 2567820 57378 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 ens3 462.71 245.48 1381.41 67.65 0.00 0.00 0.00 0.00 20:32:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 103.71 54.13 737.17 13.29 0.00 0.00 0.00 0.00 20:33:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 225.64 203.10 3098.49 26.97 0.00 0.00 0.00 0.00 20:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 veth9eafc33 0.07 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:35:01 ens3 98.13 80.87 768.74 12.01 0.00 0.00 0.00 0.00 20:35:01 lo 1.85 1.85 0.20 0.20 0.00 0.00 0.00 0.00 20:35:01 docker0 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:36:01 veth9eafc33 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 20:36:01 ens3 982.10 470.54 8300.54 37.37 0.00 0.00 0.00 0.00 20:36:01 lo 4.55 4.55 0.86 0.86 0.00 0.00 0.00 0.00 20:36:01 docker0 1.00 1.33 0.18 0.57 0.00 0.00 0.00 0.00 20:37:01 veth9eafc33 0.20 0.40 0.01 0.02 0.00 0.00 0.00 0.00 20:37:01 ens3 113.65 46.21 24.90 104.96 0.00 0.00 0.00 0.00 20:37:01 lo 712.50 712.50 195.31 195.31 0.00 0.00 0.00 0.00 20:37:01 docker0 0.20 0.38 0.01 0.02 0.00 0.00 0.00 0.00 20:38:01 veth9eafc33 0.20 0.28 0.01 0.02 0.00 0.00 0.00 0.00 20:38:01 ens3 204.48 103.15 410.80 137.84 0.00 0.00 0.00 0.00 20:38:01 lo 733.83 733.83 237.46 237.46 0.00 0.00 0.00 0.00 20:38:01 docker0 0.20 0.27 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 81.22 65.94 697.17 15.62 0.00 0.00 0.00 0.00 20:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.33 158.89 1929.89 52.04 0.00 0.00 0.00 0.00 Average: lo 182.41 182.41 54.38 54.38 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.27 0.03 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5398) 02/07/26 _x86_64_ (4 CPU) 20:30:41 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 19.44 0.00 2.94 5.38 1.47 70.77 20:32:02 0 15.42 0.00 2.26 1.53 1.23 79.55 20:32:02 1 19.31 0.00 1.98 4.09 1.51 73.10 20:32:02 2 8.50 0.00 4.87 12.32 1.41 72.90 20:32:02 3 34.57 0.00 2.62 3.55 1.72 57.55 20:33:01 all 21.03 0.00 1.36 2.00 1.29 74.31 20:33:01 0 25.29 0.00 1.78 0.46 1.22 71.26 20:33:01 1 44.32 0.00 2.43 0.90 2.03 50.33 20:33:01 2 1.91 0.00 0.39 5.50 0.76 91.44 20:33:01 3 12.65 0.00 0.91 1.13 1.18 84.13 20:34:01 all 13.90 0.00 1.05 1.04 1.81 82.20 20:34:01 0 12.34 0.00 1.09 2.26 1.71 82.60 20:34:01 1 12.45 0.00 0.55 0.70 1.39 84.92 20:34:01 2 16.14 0.00 1.13 0.60 1.64 80.49 20:34:01 3 14.64 0.00 1.40 0.64 2.48 80.84 20:35:01 all 62.53 0.00 1.62 1.08 5.59 29.17 20:35:01 0 60.32 0.00 1.92 0.48 5.73 31.56 20:35:01 1 67.08 0.00 1.49 1.46 5.24 24.74 20:35:01 2 62.27 0.00 1.59 0.98 5.79 29.37 20:35:01 3 60.49 0.00 1.50 1.40 5.60 31.01 20:36:01 all 22.68 0.00 8.72 2.61 3.11 62.88 20:36:01 0 22.62 0.00 8.26 2.80 3.14 63.19 20:36:01 1 19.97 0.00 10.64 2.68 2.90 63.81 20:36:01 2 19.88 0.00 7.45 0.61 2.99 69.07 20:36:01 3 28.32 0.00 8.52 4.39 3.44 55.33 20:37:01 all 72.73 0.00 5.21 0.00 5.23 16.82 20:37:01 0 78.81 0.00 5.14 0.00 5.07 10.98 20:37:01 1 67.65 0.00 4.86 0.02 5.11 22.37 20:37:01 2 74.32 0.00 5.23 0.00 5.17 15.28 20:37:01 3 70.47 0.00 5.60 0.00 5.57 18.37 20:38:01 all 61.52 0.00 5.05 0.08 3.61 29.73 20:38:01 0 61.32 0.00 5.04 0.00 3.88 29.76 20:38:01 1 58.87 0.00 5.82 0.03 3.76 31.52 20:38:01 2 63.07 0.00 3.78 0.28 3.29 29.59 20:38:01 3 62.79 0.00 5.57 0.00 3.54 28.10 20:39:01 all 23.23 0.00 1.33 0.64 0.93 73.87 20:39:01 0 23.17 0.00 1.32 1.63 0.97 72.91 20:39:01 1 23.03 0.00 1.58 0.67 0.95 73.77 20:39:01 2 10.66 0.00 0.85 0.02 0.48 88.00 20:39:01 3 36.06 0.00 1.57 0.25 1.30 60.82 Average: all 37.65 0.00 3.43 1.58 2.91 54.44 Average: 0 37.76 0.00 3.36 1.13 2.89 54.86 Average: 1 39.53 0.00 3.69 1.29 2.89 52.60 Average: 2 32.75 0.00 3.18 2.50 2.72 58.86 Average: 3 40.55 0.00 3.49 1.38 3.13 51.45