---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2297 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 497 1142 0 2304 3189 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:b9:67:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:feb9:6701/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:bf:2d: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:bbff:febf:2d68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2297) 05/31/24 _x86_64_ (4 CPU) 15:28:36 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 175.80 75.52 100.28 5652.39 42452.01 15:31:01 153.21 93.58 59.62 5081.15 10149.78 15:32:01 12.98 0.02 12.96 0.13 1306.18 15:33:01 9.63 0.00 9.63 0.00 372.60 15:34:01 30.07 5.38 24.69 584.24 5107.31 15:35:01 59.94 39.66 20.27 2032.18 1957.02 15:36:01 79.32 12.86 66.46 1209.00 44283.55 15:37:01 147.84 61.94 85.90 5968.74 43377.84 Average: 83.60 36.12 47.48 2565.88 18624.53 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1675868 3389180 2362784 58.50 52992 1813704 835440 16.42 534748 1644028 133832 15:31:01 1142944 3154624 2895708 71.70 66348 2089300 1078896 21.21 827492 1860968 25800 15:32:01 1107104 3129540 2931548 72.59 68544 2096604 1086812 21.36 856008 1866912 1356 15:33:01 1092016 3121872 2946636 72.96 70372 2101292 1086812 21.36 865004 1870716 956 15:34:01 486420 2682448 3552232 87.96 72212 2261768 1579620 31.05 1324220 2007780 5968 15:35:01 305556 2448116 3733096 92.43 76252 2207176 1590616 31.27 1646604 1872520 117924 15:36:01 113732 1920260 3924920 97.18 88084 1865308 2220564 43.65 2057392 1664036 600 15:37:01 1238528 3306580 2800124 69.33 92908 2124688 934840 18.38 985892 1618608 17116 Average: 895271 2894078 3143381 77.83 73464 2069980 1301700 25.59 1137170 1800696 37944 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 387.77 252.32 1508.80 71.57 0.00 0.00 0.00 0.00 15:31:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 119.93 104.10 484.41 23.22 0.00 0.00 0.00 0.00 15:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 69.37 96.70 107.97 15.35 0.00 0.00 0.00 0.00 15:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 58.62 84.15 68.29 13.44 0.00 0.00 0.00 0.00 15:34:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 314.78 336.15 2383.44 52.91 0.00 0.00 0.00 0.00 15:35:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 587.87 336.90 867.41 113.76 0.00 0.00 0.00 0.00 15:36:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:36:01 ens3 346.38 293.02 5066.57 47.42 0.00 0.00 0.00 0.00 15:36:01 veth1c1b567 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 15:37:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 360.67 588.87 56.40 4431.15 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 280.69 261.53 1317.94 596.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2297) 05/31/24 _x86_64_ (4 CPU) 15:28:36 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 19.83 0.00 2.18 5.74 0.06 72.20 15:30:01 0 17.97 0.00 2.24 4.97 0.05 74.77 15:30:01 1 9.13 0.00 1.76 10.07 0.03 79.01 15:30:01 2 23.68 0.00 2.55 4.65 0.08 69.03 15:30:01 3 28.55 0.00 2.19 3.25 0.05 65.96 15:31:01 all 17.32 0.00 1.10 5.82 0.05 75.72 15:31:01 0 18.34 0.00 1.22 6.69 0.07 73.68 15:31:01 1 9.40 0.00 1.04 7.54 0.03 81.99 15:31:01 2 14.78 0.00 0.75 3.69 0.07 80.71 15:31:01 3 26.72 0.00 1.37 5.37 0.07 66.47 15:32:01 all 5.65 0.00 0.28 0.06 0.03 93.98 15:32:01 0 10.15 0.00 0.05 0.00 0.02 89.79 15:32:01 1 7.52 0.00 0.74 0.12 0.03 91.59 15:32:01 2 1.48 0.00 0.03 0.00 0.00 98.48 15:32:01 3 3.46 0.00 0.28 0.12 0.02 96.12 15:33:01 all 3.21 0.00 0.21 0.03 0.03 96.52 15:33:01 0 5.88 0.00 0.03 0.00 0.03 94.05 15:33:01 1 2.32 0.00 0.27 0.03 0.03 97.35 15:33:01 2 3.62 0.00 0.40 0.00 0.05 95.92 15:33:01 3 1.02 0.00 0.13 0.05 0.03 98.76 15:34:01 all 12.25 0.00 0.77 0.18 0.04 86.76 15:34:01 0 11.56 0.00 0.65 0.13 0.02 87.64 15:34:01 1 12.07 0.00 0.89 0.08 0.03 86.92 15:34:01 2 10.81 0.00 0.97 0.22 0.03 87.97 15:34:01 3 14.54 0.00 0.60 0.28 0.03 84.54 15:35:01 all 47.35 0.00 1.98 1.84 0.09 48.75 15:35:01 0 56.65 0.00 1.99 1.67 0.10 39.60 15:35:01 1 43.74 0.00 2.03 0.83 0.10 53.29 15:35:01 2 44.02 0.00 1.87 2.41 0.10 51.60 15:35:01 3 44.96 0.00 2.01 2.46 0.08 50.49 15:36:01 all 44.81 0.00 2.71 1.25 0.08 51.14 15:36:01 0 36.61 0.00 2.80 0.89 0.08 59.62 15:36:01 1 54.83 0.00 3.10 1.79 0.08 40.19 15:36:01 2 47.70 0.00 3.25 1.17 0.08 47.79 15:36:01 3 40.13 0.00 1.72 1.14 0.07 56.94 15:37:01 all 26.19 0.00 2.26 3.23 0.06 68.25 15:37:01 0 15.82 0.00 2.57 3.77 0.05 77.79 15:37:01 1 18.70 0.00 2.30 2.04 0.05 76.91 15:37:01 2 32.82 0.00 1.94 4.76 0.07 60.42 15:37:01 3 37.35 0.00 2.21 2.37 0.08 57.99 Average: all 22.07 0.00 1.44 2.27 0.05 74.18 Average: 0 21.62 0.00 1.44 2.26 0.05 74.63 Average: 1 19.73 0.00 1.52 2.81 0.05 75.89 Average: 2 22.34 0.00 1.47 2.11 0.06 74.02 Average: 3 24.58 0.00 1.31 1.88 0.05 72.17