---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5689 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: 2800.022 BogoMIPS: 5600.04 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 10G 9.3G 52% / 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 555 232 0 3155 3104 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:17:7d:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe17:7d8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:fa:37:5d 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-5689) 07/04/24 _x86_64_ (4 CPU) 01:49:34 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 152.87 66.36 86.52 4971.04 21920.61 01:52:01 255.95 12.71 243.24 2268.84 51077.77 01:53:01 9.60 0.05 9.55 10.26 333.81 01:54:01 9.40 0.00 9.40 0.00 1151.01 01:55:01 14.96 0.00 14.96 0.00 1925.15 01:56:01 14.90 0.05 14.85 0.80 976.24 01:57:01 113.56 72.74 40.83 9292.72 6134.71 Average: 81.61 21.70 59.91 2363.38 11932.26 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1625756 3346776 2412896 59.75 53532 1822104 887276 17.44 576268 1657008 139868 01:52:01 420768 3212388 3617884 89.58 93868 2810004 1379888 27.12 848060 2507956 256 01:53:01 302928 3105324 3735724 92.50 96240 2815452 1484088 29.17 959552 2510972 2028 01:54:01 212696 3047256 3825956 94.73 97500 2843644 1535884 30.19 1018204 2539024 964 01:55:01 115860 3005612 3922792 97.13 98148 2895348 1560968 30.68 1062140 2589772 628 01:56:01 545436 3264404 3493216 86.49 99852 2733316 1121252 22.04 810916 2422700 96112 01:57:01 263068 3193416 3775584 93.49 102028 2943476 1036208 20.37 1309552 2207732 16884 Average: 498073 3167882 3540579 87.67 91595 2694763 1286509 25.29 940670 2347881 36677 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:51:01 ens3 413.43 269.19 1525.54 71.86 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 01:52:01 ens3 701.35 463.65 5284.05 39.45 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 39.16 33.68 61.30 9.49 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 101.00 63.47 459.19 13.87 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 200.62 112.70 863.32 19.49 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:56:01 ens3 104.67 75.20 334.66 20.86 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 01:57:01 ens3 398.43 698.27 42.65 5446.28 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 279.82 245.17 1224.49 803.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5689) 07/04/24 _x86_64_ (4 CPU) 01:49:34 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 20.02 0.00 2.02 4.64 0.05 73.27 01:51:01 0 14.36 0.00 1.44 2.76 0.03 81.40 01:51:01 1 14.57 0.00 1.87 2.02 0.05 81.49 01:51:01 2 31.99 0.00 2.56 11.75 0.08 53.61 01:51:01 3 19.17 0.00 2.17 2.06 0.05 76.55 01:52:01 all 17.51 0.00 4.44 6.63 0.07 71.35 01:52:01 0 23.09 0.00 3.98 3.58 0.07 69.29 01:52:01 1 12.65 0.00 4.50 13.66 0.05 69.14 01:52:01 2 11.11 0.00 5.20 7.97 0.07 75.65 01:52:01 3 23.20 0.00 4.06 1.28 0.08 71.38 01:53:01 all 4.34 0.00 1.26 0.03 0.03 94.35 01:53:01 0 5.42 0.00 1.31 0.00 0.03 93.24 01:53:01 1 3.69 0.00 1.42 0.12 0.03 94.74 01:53:01 2 3.70 0.00 1.30 0.00 0.03 94.97 01:53:01 3 4.53 0.00 0.99 0.00 0.03 94.44 01:54:01 all 3.18 0.00 1.50 0.05 0.03 95.25 01:54:01 0 3.14 0.00 1.52 0.00 0.03 95.31 01:54:01 1 2.96 0.00 1.19 0.15 0.03 95.67 01:54:01 2 3.36 0.00 1.66 0.00 0.03 94.94 01:54:01 3 3.24 0.00 1.62 0.03 0.02 95.08 01:55:01 all 3.04 0.00 1.63 0.16 0.03 95.14 01:55:01 0 3.21 0.00 1.36 0.02 0.02 95.40 01:55:01 1 3.19 0.00 1.88 0.17 0.03 94.73 01:55:01 2 2.99 0.00 1.66 0.44 0.03 94.88 01:55:01 3 2.80 0.00 1.62 0.00 0.03 95.55 01:56:01 all 8.98 0.00 1.95 0.03 0.05 88.99 01:56:01 0 9.47 0.00 1.76 0.00 0.05 88.72 01:56:01 1 9.85 0.00 1.79 0.13 0.03 88.19 01:56:01 2 9.73 0.00 2.08 0.02 0.05 88.13 01:56:01 3 6.87 0.00 2.17 0.00 0.05 90.92 01:57:01 all 27.01 0.00 1.63 3.11 0.08 68.17 01:57:01 0 52.16 0.00 2.05 4.86 0.10 40.83 01:57:01 1 18.89 0.00 1.61 3.86 0.07 75.57 01:57:01 2 18.92 0.00 1.25 1.57 0.05 78.21 01:57:01 3 18.13 0.00 1.62 2.18 0.08 77.99 Average: all 12.01 0.00 2.06 2.09 0.05 83.79 Average: 0 15.81 0.00 1.91 1.60 0.05 80.63 Average: 1 9.40 0.00 2.04 2.88 0.04 85.64 Average: 2 11.69 0.00 2.24 3.10 0.05 82.91 Average: 3 11.12 0.00 2.04 0.79 0.05 86.00