---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-365 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 12G 8.1G 58% / 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 512 245 0 3186 3148 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:f0:41:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fef0:41a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:b7:56:fe 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-365) 04/17/25 _x86_64_ (4 CPU) 02:51:35 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 153.67 51.90 101.77 4004.93 42262.73 02:54:01 316.53 12.42 304.12 2227.33 31826.93 02:55:01 398.60 0.07 398.53 10.93 15683.12 02:56:01 232.69 0.05 232.64 10.00 14909.65 02:57:01 13.95 7.47 6.48 126.78 3382.64 02:58:01 24.91 9.90 15.01 300.97 10624.33 02:59:01 117.97 4.77 113.20 985.47 13274.93 03:00:01 499.15 1.00 498.15 13.46 30544.44 03:01:01 214.21 18.12 196.09 2809.40 13865.20 03:02:01 16.30 7.82 8.48 633.89 371.27 Average: 198.81 11.35 187.46 1112.34 17675.17 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1668204 3367160 2370448 58.69 52768 1800232 868888 17.08 533056 1654680 160672 02:54:01 778816 3254068 3259836 80.72 82840 2512452 1260524 24.78 750684 2251656 7840 02:55:01 445544 3238988 3593108 88.97 106320 2748976 1268508 24.94 808636 2464156 4344 02:56:01 304140 3320256 3734512 92.47 121464 2942216 1191944 23.43 814008 2584184 3740 02:57:01 1013736 3319488 3024916 74.90 121552 2298992 1197956 23.55 753068 2004384 23568 02:58:01 760668 3274716 3277984 81.17 122584 2502444 1261928 24.81 877744 2129824 12920 02:59:01 314180 3190336 3724472 92.22 127456 2804880 1331460 26.17 1095028 2303592 54848 03:00:01 158352 3167388 3880300 96.08 146928 2882240 1353200 26.60 894296 2621532 15432 03:01:01 347356 3287068 3691296 91.40 150360 2846784 1054040 20.72 1401868 1968384 1120 03:02:01 293676 3241736 3744976 92.73 151048 2871120 992960 19.52 1829516 1611028 17876 Average: 608467 3266120 3430185 84.93 118332 2621034 1178141 23.16 975790 2159342 30236 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:53:01 ens3 346.68 243.20 1439.62 66.86 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 02:54:01 ens3 387.43 243.45 2444.37 26.50 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 447.51 296.93 2046.54 22.44 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 29.85 24.08 46.50 4.96 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 1.83 2.57 0.41 0.48 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 69.83 39.47 520.42 3.01 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 382.83 250.55 1918.80 23.42 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 315.24 186.58 2079.53 16.56 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 03:01:01 ens3 273.36 464.45 24.54 3579.49 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:02:01 ens3 369.07 365.89 32.18 2880.11 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 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 262.36 211.72 1055.27 662.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-365) 04/17/25 _x86_64_ (4 CPU) 02:51:35 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 19.21 0.00 1.95 5.03 0.06 73.75 02:53:01 0 12.35 0.00 1.72 2.77 0.07 83.08 02:53:01 1 21.72 0.00 2.06 3.46 0.05 72.71 02:53:01 2 12.88 0.00 1.45 2.24 0.08 83.34 02:53:01 3 29.89 0.00 2.60 11.64 0.08 55.79 02:54:01 all 12.51 0.00 3.35 8.52 0.08 75.53 02:54:01 0 6.70 0.00 4.44 19.09 0.07 69.71 02:54:01 1 7.77 0.00 2.13 2.55 0.07 87.49 02:54:01 2 23.43 0.00 4.16 8.09 0.10 64.22 02:54:01 3 12.16 0.00 2.70 4.38 0.05 80.71 02:55:01 all 5.63 0.00 3.21 12.77 0.08 78.31 02:55:01 0 2.73 0.00 2.01 3.10 0.05 92.11 02:55:01 1 6.55 0.00 3.00 17.65 0.08 72.72 02:55:01 2 6.50 0.00 2.89 4.40 0.10 86.11 02:55:01 3 6.76 0.00 4.95 25.98 0.08 62.23 02:56:01 all 13.70 0.00 4.86 6.43 0.08 74.93 02:56:01 0 21.30 0.00 4.25 1.71 0.08 72.66 02:56:01 1 9.50 0.00 4.06 3.33 0.07 83.04 02:56:01 2 12.56 0.00 4.66 6.81 0.12 75.85 02:56:01 3 11.42 0.00 6.44 13.90 0.08 68.16 02:57:01 all 22.10 0.00 3.04 0.20 0.05 74.61 02:57:01 0 25.05 0.00 3.13 0.28 0.07 71.47 02:57:01 1 7.15 0.00 1.93 0.17 0.05 90.71 02:57:01 2 26.60 0.00 3.46 0.17 0.05 69.73 02:57:01 3 29.55 0.00 3.67 0.17 0.05 66.57 02:58:01 all 22.53 0.00 2.53 0.41 0.05 74.49 02:58:01 0 15.98 0.00 2.54 0.55 0.07 80.86 02:58:01 1 21.01 0.00 2.11 0.60 0.05 76.23 02:58:01 2 16.61 0.00 2.17 0.35 0.05 80.82 02:58:01 3 36.48 0.00 3.27 0.13 0.03 60.09 02:59:01 all 18.16 0.00 3.15 2.75 0.06 75.88 02:59:01 0 26.08 0.00 3.89 5.58 0.05 64.41 02:59:01 1 13.01 0.00 2.52 1.16 0.05 83.26 02:59:01 2 21.02 0.00 3.55 2.41 0.08 72.94 02:59:01 3 12.48 0.00 2.62 1.85 0.07 82.99 03:00:01 all 6.87 0.00 3.81 15.57 0.09 73.66 03:00:01 0 8.17 0.00 3.78 16.94 0.08 71.03 03:00:01 1 5.77 0.00 2.83 7.69 0.05 83.66 03:00:01 2 5.94 0.00 4.27 15.20 0.12 74.47 03:00:01 3 7.58 0.00 4.39 22.46 0.08 65.48 03:01:01 all 23.75 0.00 2.49 6.43 0.08 67.25 03:01:01 0 21.09 0.00 1.84 2.28 0.05 74.75 03:01:01 1 23.73 0.00 2.56 10.36 0.08 63.26 03:01:01 2 23.61 0.00 3.08 6.54 0.10 66.67 03:01:01 3 26.57 0.00 2.47 6.52 0.08 64.35 03:02:01 all 20.28 0.00 0.86 0.33 0.06 78.47 03:02:01 0 12.01 0.00 0.53 0.05 0.05 87.35 03:02:01 1 17.00 0.00 0.75 0.08 0.05 82.12 03:02:01 2 30.95 0.00 1.02 0.87 0.07 67.10 03:02:01 3 21.15 0.00 1.12 0.35 0.07 77.31 Average: all 16.48 0.00 2.92 5.83 0.07 74.69 Average: 0 15.15 0.00 2.81 5.22 0.06 76.75 Average: 1 13.33 0.00 2.39 4.70 0.06 79.52 Average: 2 18.01 0.00 3.07 4.70 0.09 74.13 Average: 3 19.43 0.00 3.42 8.72 0.07 68.36