---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9988 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: 2799.998 BogoMIPS: 5599.99 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 470 886 0 2587 3193 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:1f:87:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe1f:8730/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:e6:c9:4f 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-9988) 11/09/24 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 183.39 80.04 103.35 6120.71 42790.88 21:41:01 210.18 105.15 105.03 5457.36 20143.58 21:42:01 159.29 41.64 117.65 2100.73 51386.01 21:43:01 89.98 75.27 14.72 3579.87 5128.27 Average: 160.71 75.52 85.20 4314.42 29865.90 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1580212 3299744 2458440 60.87 53648 1820932 924360 18.17 626792 1651820 147712 21:41:01 1031972 3349172 3006680 74.45 72600 2378940 967876 19.03 822860 1961200 200668 21:42:01 705724 3267400 3332928 82.53 104584 2577964 1316976 25.89 1151096 1925732 138320 21:43:01 997120 3307224 3041532 75.31 119236 2314056 882872 17.35 1130928 1662328 1852 Average: 1078757 3305885 2959895 73.29 87517 2272973 1023021 20.11 932919 1800270 122138 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 372.55 243.64 1505.63 68.53 0.00 0.00 0.00 0.00 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 281.05 225.08 910.96 25.51 0.00 0.00 0.00 0.00 21:41:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 246.35 232.73 1544.98 19.12 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 194.62 128.45 1190.13 29.99 0.00 0.00 0.00 0.00 21:43:01 lo 11.25 11.25 2.17 2.17 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: ens3 273.64 207.48 1287.96 35.79 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9988) 11/09/24 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.18 0.00 2.39 5.55 0.06 71.82 21:40:01 0 16.37 0.00 2.15 5.82 0.07 75.59 21:40:01 1 23.17 0.00 3.21 8.95 0.07 64.60 21:40:01 2 22.65 0.00 2.28 2.96 0.08 72.03 21:40:01 3 18.54 0.00 1.93 4.51 0.05 74.98 21:41:01 all 13.30 0.85 2.08 7.50 0.07 76.20 21:41:01 0 7.85 3.36 2.09 3.86 0.07 82.77 21:41:01 1 10.79 0.00 1.91 10.74 0.05 76.51 21:41:01 2 20.57 0.02 2.57 8.09 0.08 68.67 21:41:01 3 14.03 0.02 1.75 7.28 0.05 76.87 21:42:01 all 65.63 0.00 7.73 1.87 0.11 24.67 21:42:01 0 65.38 0.00 7.23 1.50 0.10 25.79 21:42:01 1 66.13 0.00 8.02 1.26 0.10 24.49 21:42:01 2 65.80 0.00 7.79 3.22 0.12 23.08 21:42:01 3 65.21 0.00 7.85 1.52 0.10 25.31 21:43:01 all 24.93 0.00 3.04 2.39 0.06 69.58 21:43:01 0 25.34 0.00 2.99 2.69 0.07 68.92 21:43:01 1 23.46 0.00 3.59 2.41 0.07 70.47 21:43:01 2 26.80 0.00 3.05 3.08 0.07 67.01 21:43:01 3 24.11 0.00 2.55 1.39 0.05 71.90 Average: all 30.93 0.21 3.80 4.34 0.07 60.65 Average: 0 28.66 0.84 3.61 3.47 0.08 63.34 Average: 1 30.81 0.00 4.17 5.86 0.07 59.09 Average: 2 33.87 0.00 3.91 4.34 0.09 57.79 Average: 3 30.37 0.00 3.51 3.68 0.06 62.37