---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14783 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 548 3104 0 4322 7129 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:e9:59:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fee9:593f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:35:79:e4 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::42:31ff:fe35:79e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14783) 10/10/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 159.51 61.24 98.27 4973.04 42176.32 12:41:02 97.08 39.12 57.96 2330.02 10108.76 12:42:01 52.79 12.29 40.50 880.53 10853.75 12:43:01 154.85 4.18 150.67 466.38 71790.60 12:44:01 7.90 0.00 7.90 0.00 408.13 12:45:01 32.28 1.32 30.96 93.72 9305.78 Average: 84.16 19.71 64.45 1458.92 24145.73 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5754456 7354084 2412964 29.54 41108 1736768 1034876 11.23 643404 1597340 99516 12:41:02 5155152 7273424 3012268 36.88 63992 2210944 1105396 11.99 761612 2034844 288436 12:42:01 3630456 5951164 4536964 55.55 69660 2400784 2301320 24.97 2138420 2163860 157284 12:43:01 1818348 5696108 6349072 77.74 138648 3745792 2872016 31.16 2516488 3428524 848 12:44:01 1534476 5437760 6632944 81.21 138844 3770408 3166956 34.36 2768716 3452692 16456 12:45:01 3173708 7293640 4993712 61.14 144980 3973652 1086552 11.79 1017256 3571144 12204 Average: 3511099 6501030 4656321 57.01 99539 2973058 1927853 20.92 1640983 2708067 95791 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 380.10 258.14 1750.20 70.58 0.00 0.00 0.00 0.00 12:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 ens3 150.65 140.34 2724.95 21.87 0.00 0.00 0.00 0.00 12:41:02 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 12:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 158.60 162.01 2593.51 26.65 0.00 0.00 0.00 0.00 12:42:01 lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 770.04 635.42 8474.03 47.67 0.00 0.00 0.00 0.00 12:43:01 lo 10.43 10.43 2.83 2.83 0.00 0.00 0.00 0.00 12:43:01 docker0 1.03 1.47 0.19 0.59 0.00 0.00 0.00 0.00 12:43:01 vethd450899 0.20 0.57 0.01 0.04 0.00 0.00 0.00 0.00 12:44:01 ens3 319.48 183.30 84.20 251.74 0.00 0.00 0.00 0.00 12:44:01 lo 1228.38 1228.38 418.91 418.91 0.00 0.00 0.00 0.00 12:44:01 docker0 0.20 0.30 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 vethd450899 0.20 0.32 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 ens3 85.85 84.64 1020.49 22.78 0.00 0.00 0.00 0.00 12:45:01 lo 8.43 8.43 0.88 0.88 0.00 0.00 0.00 0.00 12:45:01 docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 311.22 244.21 2775.30 73.67 0.00 0.00 0.00 0.00 Average: lo 208.96 208.96 70.67 70.67 0.00 0.00 0.00 0.00 Average: docker0 0.21 0.30 0.03 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14783) 10/10/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 16.97 0.00 2.43 5.13 0.06 75.40 12:40:01 0 32.99 0.00 2.63 2.28 0.08 62.00 12:40:01 1 17.21 0.00 2.33 4.94 0.07 75.46 12:40:01 2 7.46 0.00 1.39 8.17 0.07 82.91 12:40:01 3 10.11 0.00 3.38 5.14 0.05 81.32 12:41:02 all 20.53 0.00 1.40 2.49 0.06 75.52 12:41:02 0 19.90 0.00 1.75 1.12 0.05 77.18 12:41:02 1 18.15 0.00 0.99 0.84 0.05 79.97 12:41:02 2 17.51 0.00 1.45 6.22 0.07 74.76 12:41:02 3 26.55 0.00 1.42 1.81 0.07 70.16 12:42:01 all 40.27 0.00 1.32 1.09 0.11 57.22 12:42:01 0 42.49 0.00 1.56 0.29 0.12 55.54 12:42:01 1 45.95 0.00 1.21 0.34 0.14 52.36 12:42:01 2 31.44 0.00 1.40 0.46 0.09 66.62 12:42:01 3 41.20 0.00 1.07 3.28 0.10 54.35 12:43:01 all 31.53 0.00 6.49 2.34 0.13 59.51 12:43:01 0 28.86 0.00 6.02 1.67 0.12 63.33 12:43:01 1 29.30 0.00 7.49 5.29 0.10 57.82 12:43:01 2 34.22 0.00 5.46 0.73 0.12 59.47 12:43:01 3 33.72 0.00 6.99 1.68 0.15 57.46 12:44:01 all 63.51 0.00 4.07 0.12 0.18 32.13 12:44:01 0 62.98 0.00 4.22 0.43 0.19 32.17 12:44:01 1 60.54 0.00 4.25 0.03 0.19 34.98 12:44:01 2 63.69 0.00 3.88 0.00 0.19 32.24 12:44:01 3 66.77 0.00 3.90 0.00 0.19 29.14 12:45:01 all 26.44 0.00 1.46 0.99 0.07 71.05 12:45:01 0 17.64 0.00 1.05 0.03 0.03 81.24 12:45:01 1 17.46 0.00 1.36 2.59 0.05 78.54 12:45:01 2 35.77 0.00 1.80 0.95 0.10 61.38 12:45:01 3 34.94 0.00 1.67 0.38 0.08 62.92 Average: all 33.02 0.00 2.85 2.04 0.10 62.00 Average: 0 33.93 0.00 2.85 0.97 0.10 62.15 Average: 1 31.23 0.00 2.92 2.35 0.10 63.41 Average: 2 31.50 0.00 2.55 2.77 0.10 63.07 Average: 3 35.40 0.00 3.06 2.05 0.11 59.38