---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6005 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: 3944 545 246 0 3151 3114 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:59:e7:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe59:e7f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:f8:44:18 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-6005) 09/26/24 _x86_64_ (4 CPU) 02:51:40 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 195.02 83.79 111.23 6595.30 42661.44 02:54:01 214.41 12.55 201.87 2262.56 23988.80 02:55:01 401.65 0.05 401.60 7.20 20837.99 02:56:01 365.04 30.89 334.14 2331.61 17037.83 02:57:01 17.63 4.72 12.91 248.05 2561.95 02:58:01 7.28 0.87 6.42 13.86 6029.66 02:59:01 70.94 8.83 62.11 1550.94 13637.86 03:00:01 391.89 0.52 391.37 4.13 27275.30 03:01:01 382.01 19.52 362.49 2822.12 22741.91 03:02:01 1.95 0.02 1.93 0.13 48.39 Average: 204.79 16.17 188.62 1583.58 17682.43 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1679460 3375224 2359200 58.42 52616 1798544 848720 16.68 546324 1632232 132840 02:54:01 940176 3236996 3098484 76.72 76204 2350496 1273592 25.04 790520 2069808 49904 02:55:01 496800 3214000 3541860 87.70 104088 2698228 1283248 25.22 853104 2392356 8108 02:56:01 622496 3303816 3416164 84.59 122628 2639444 1078692 21.20 832756 2284328 3112 02:57:01 475032 3204580 3563628 88.24 122936 2681704 1301036 25.57 950880 2305428 22364 02:58:01 764792 3046628 3273868 81.06 122656 2279816 1469432 28.88 1101940 1911120 24664 02:59:01 525280 3183984 3513380 86.99 124456 2604736 1308120 25.71 1151088 2051680 44360 03:00:01 293556 3156300 3745104 92.73 142484 2744412 1339664 26.33 942168 2442348 2608 03:01:01 367804 3254888 3670856 90.89 151832 2798184 1074820 21.13 1155316 2199136 952 03:02:01 378648 3254696 3660012 90.62 151848 2798420 1074820 21.13 1792408 1562916 68 Average: 654404 3223111 3384256 83.80 117175 2539398 1205214 23.69 1011650 2085135 28898 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 ens3 374.64 246.13 1457.78 68.29 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:54:01 ens3 414.36 246.81 2502.94 26.53 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 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 02:55:01 ens3 365.81 175.02 2041.40 16.05 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 02:56:01 ens3 30.54 21.26 46.67 4.42 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 02:57:01 ens3 6.88 6.78 1.48 1.53 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 02:58:01 ens3 1.07 1.22 0.31 0.27 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 02:59:01 ens3 212.43 132.78 991.76 11.04 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 03:00:01 ens3 672.58 353.61 3533.73 29.18 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 03:01:01 ens3 123.37 219.54 15.50 1563.12 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 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 03:02:01 ens3 295.82 604.35 19.32 4892.71 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 249.75 200.75 1061.10 661.32 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6005) 09/26/24 _x86_64_ (4 CPU) 02:51:40 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 19.72 0.00 2.54 5.98 0.05 71.70 02:53:01 0 19.14 0.00 3.36 10.96 0.05 66.49 02:53:01 1 14.06 0.00 1.95 3.37 0.05 80.58 02:53:01 2 12.18 0.00 1.97 5.23 0.05 80.57 02:53:01 3 33.49 0.00 2.86 4.38 0.07 59.21 02:54:01 all 13.92 0.00 2.53 5.86 0.06 77.63 02:54:01 0 16.88 0.00 2.61 1.30 0.05 79.16 02:54:01 1 21.10 0.00 2.20 2.19 0.05 74.46 02:54:01 2 10.77 0.00 2.64 9.03 0.07 77.50 02:54:01 3 6.90 0.00 2.67 10.96 0.07 79.41 02:55:01 all 6.88 0.00 3.79 12.36 0.08 76.89 02:55:01 0 4.19 0.00 2.58 4.70 0.05 88.48 02:55:01 1 10.13 0.00 5.12 18.42 0.08 66.24 02:55:01 2 5.61 0.00 4.11 16.46 0.10 73.71 02:55:01 3 7.56 0.00 3.34 9.85 0.08 79.16 02:56:01 all 9.76 0.00 4.36 11.63 0.07 74.18 02:56:01 0 9.99 0.00 3.98 5.73 0.05 80.26 02:56:01 1 9.32 0.00 4.46 21.02 0.07 65.12 02:56:01 2 12.12 0.00 5.45 12.17 0.10 70.17 02:56:01 3 7.58 0.00 3.56 7.55 0.07 81.24 02:57:01 all 20.77 0.00 3.81 0.40 0.05 74.97 02:57:01 0 23.01 0.00 3.27 0.17 0.05 73.51 02:57:01 1 22.37 0.00 3.57 0.37 0.03 73.66 02:57:01 2 16.88 0.00 4.30 0.20 0.05 78.57 02:57:01 3 20.87 0.00 4.12 0.90 0.05 74.06 02:58:01 all 22.97 0.00 2.21 0.06 0.05 74.71 02:58:01 0 12.51 0.00 1.54 0.13 0.05 85.76 02:58:01 1 26.82 0.00 2.39 0.10 0.05 70.64 02:58:01 2 24.90 0.00 2.68 0.00 0.05 72.36 02:58:01 3 27.62 0.00 2.22 0.00 0.03 70.13 02:59:01 all 20.70 0.00 3.15 1.65 0.05 74.45 02:59:01 0 16.03 0.00 2.67 3.14 0.07 78.09 02:59:01 1 32.43 0.00 3.68 1.69 0.05 62.15 02:59:01 2 18.10 0.00 3.36 0.90 0.05 77.59 02:59:01 3 16.26 0.00 2.89 0.84 0.05 79.96 03:00:01 all 8.00 0.00 3.54 12.48 0.08 75.91 03:00:01 0 6.61 0.00 1.55 1.30 0.03 90.50 03:00:01 1 7.08 0.00 6.46 37.24 0.08 49.13 03:00:01 2 10.37 0.00 2.62 1.90 0.12 84.99 03:00:01 3 7.95 0.00 3.53 9.62 0.07 78.83 03:01:01 all 17.02 0.00 3.90 12.08 0.08 66.93 03:01:01 0 15.93 0.00 2.74 6.55 0.07 74.71 03:01:01 1 21.52 0.00 5.10 22.39 0.08 50.91 03:01:01 2 17.12 0.00 3.45 6.98 0.10 72.35 03:01:01 3 13.50 0.00 4.31 12.38 0.07 69.74 03:02:01 all 26.36 0.00 0.84 0.01 0.08 72.72 03:02:01 0 16.31 0.00 0.49 0.00 0.05 83.16 03:02:01 1 29.76 0.00 1.05 0.05 0.08 69.06 03:02:01 2 27.48 0.00 0.94 0.00 0.08 71.50 03:02:01 3 31.90 0.00 0.87 0.00 0.08 67.15 Average: all 16.62 0.00 3.07 6.25 0.06 74.01 Average: 0 14.05 0.00 2.48 3.39 0.05 80.02 Average: 1 19.46 0.00 3.60 10.68 0.06 66.19 Average: 2 15.56 0.00 3.15 5.28 0.08 75.94 Average: 3 17.39 0.00 3.04 5.64 0.06 73.88