---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-760 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 13G 7.0G 64% / 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 478 362 0 3102 3184 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:11:b6:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe11:b6d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:40:1e:b8 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-760) 04/05/24 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 149.38 83.74 65.64 6574.64 41605.62 17:56:01 173.29 16.16 157.14 2337.68 76952.68 17:57:01 219.23 95.13 124.10 5703.98 61341.64 17:58:01 322.70 83.92 238.78 5192.47 14703.82 17:59:01 82.45 2.08 80.37 113.18 5814.10 18:00:01 100.92 47.22 53.70 7432.59 14019.06 18:01:01 346.96 332.56 14.40 21951.94 811.46 Average: 199.33 94.58 104.75 7054.57 30643.54 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1624980 3306008 2413672 59.76 41840 1798236 953336 18.74 631840 1611024 115740 17:56:01 235932 3315112 3802720 94.16 87864 3104836 1149880 22.60 540948 3004896 309812 17:57:01 1046144 2847044 2992508 74.10 115592 1813616 1924060 37.82 1067476 1660756 7136 17:58:01 1052644 3304840 2986008 73.94 138156 2223640 1247592 24.52 823752 1896604 11304 17:59:01 886764 3307556 3151888 78.04 141416 2365456 1251036 24.59 891480 1970108 59080 18:00:01 1136728 3300684 2901924 71.85 142744 2152744 1146608 22.54 864224 1810628 1416 18:01:01 405784 3243604 3632868 89.95 144956 2820100 1052412 20.69 1866104 1530676 6124 Average: 912711 3232121 3125941 77.40 116081 2325518 1246418 24.50 955118 1926385 72945 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 ens3 463.17 310.05 1924.66 66.67 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:56:01 ens3 411.53 195.60 13696.18 24.94 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 17:57:01 ens3 334.69 190.83 313.98 68.59 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 144.29 95.95 230.69 20.51 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 124.25 95.43 768.42 13.04 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 75.24 58.35 38.96 28.70 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 433.68 692.92 37.96 5421.25 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 283.54 234.25 2404.26 808.01 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-760) 04/05/24 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 17.42 0.00 2.31 4.04 0.05 76.17 17:55:02 0 21.53 0.00 3.10 3.02 0.08 72.27 17:55:02 1 25.80 0.00 2.48 4.07 0.05 67.61 17:55:02 2 13.12 0.00 1.55 2.26 0.05 83.02 17:55:02 3 9.24 0.00 2.08 6.86 0.05 81.78 17:56:01 all 24.18 0.00 4.80 3.23 0.05 67.75 17:56:01 0 37.55 0.00 5.53 3.49 0.07 53.36 17:56:01 1 21.13 0.00 4.59 0.92 0.03 73.32 17:56:01 2 22.50 0.00 3.92 0.98 0.05 72.56 17:56:01 3 15.50 0.00 5.14 7.51 0.05 71.79 17:57:01 all 37.64 0.00 17.56 4.91 0.08 39.80 17:57:01 0 38.53 0.00 16.96 8.84 0.08 35.58 17:57:01 1 37.18 0.00 18.21 6.96 0.08 37.57 17:57:01 2 37.96 0.00 17.15 0.81 0.10 43.98 17:57:01 3 36.87 0.00 17.91 3.08 0.07 42.07 17:58:01 all 13.31 0.00 6.02 10.76 0.07 69.84 17:58:01 0 11.47 0.00 5.33 7.82 0.05 75.33 17:58:01 1 15.76 0.00 5.74 2.11 0.05 76.35 17:58:01 2 12.68 0.00 6.37 9.13 0.08 71.74 17:58:01 3 13.33 0.00 6.67 24.01 0.08 55.89 17:59:01 all 24.46 0.00 8.28 2.25 0.07 64.95 17:59:01 0 29.70 0.00 9.46 0.22 0.08 60.54 17:59:01 1 20.92 0.00 7.31 0.58 0.05 71.14 17:59:01 2 28.72 0.00 9.65 6.90 0.07 54.65 17:59:01 3 18.51 0.00 6.73 1.29 0.07 73.41 18:00:01 all 32.84 0.00 12.70 3.30 0.08 51.08 18:00:01 0 30.75 0.00 11.98 5.06 0.07 52.13 18:00:01 1 32.87 0.00 12.25 0.97 0.07 53.84 18:00:01 2 34.66 0.00 13.33 3.73 0.10 48.18 18:00:01 3 33.10 0.00 13.23 3.42 0.08 50.17 18:01:01 all 25.64 0.00 1.43 17.35 0.06 55.51 18:01:01 0 23.07 0.00 1.45 21.03 0.07 54.38 18:01:01 1 21.97 0.00 0.88 8.34 0.05 68.76 18:01:01 2 31.72 0.00 1.61 17.90 0.07 48.71 18:01:01 3 25.85 0.00 1.77 22.24 0.07 50.08 Average: all 25.07 0.00 7.59 6.56 0.07 60.72 Average: 0 27.48 0.00 7.69 7.07 0.07 57.69 Average: 1 25.09 0.00 7.35 3.43 0.06 64.08 Average: 2 25.91 0.00 7.66 5.97 0.07 60.38 Average: 3 21.79 0.00 7.66 9.77 0.07 60.72