---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11377 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 13G 7.2G 63% / 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 489 414 0 3040 3171 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:f3:3c:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fef3:3ce5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:89:e1:db 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-11377) 11/26/24 _x86_64_ (4 CPU) 15:34:15 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 137.03 40.06 96.97 4174.77 19427.30 15:37:01 375.81 56.30 319.51 2937.99 124933.20 15:38:01 227.13 40.99 186.14 2823.40 18916.18 15:39:01 266.77 242.01 24.76 10461.46 4138.78 Average: 251.77 94.81 156.96 5097.87 41912.66 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 739120 3332628 3299540 81.70 62664 2666980 1065864 20.95 611780 2465156 490040 15:37:01 267024 3228520 3771636 93.39 133048 2915940 1294884 25.45 672388 2811312 48864 15:38:01 744628 3236008 3294032 81.56 153748 2427612 1528824 30.05 853508 2153452 144688 15:39:01 526384 3291996 3512276 86.97 155312 2702216 934020 18.36 957444 2272852 5648 Average: 569289 3272288 3469371 85.90 126193 2678187 1205898 23.70 773780 2425693 172310 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 392.58 176.99 10954.37 18.34 0.00 0.00 0.00 0.00 15:36:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 212.51 122.20 4292.55 8.71 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 95.80 80.57 441.30 7.49 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 183.24 104.47 1189.02 22.84 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 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 221.03 121.06 4219.36 14.34 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11377) 11/26/24 _x86_64_ (4 CPU) 15:34:15 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.94 0.00 2.10 4.07 0.06 73.82 15:36:01 0 28.17 0.00 2.42 2.42 0.07 66.92 15:36:01 1 19.02 0.00 1.94 6.29 0.07 72.68 15:36:01 2 17.68 0.00 2.01 1.17 0.07 79.08 15:36:01 3 14.84 0.00 2.02 6.40 0.07 76.67 15:37:01 all 18.17 0.00 7.29 9.93 0.11 64.51 15:37:01 0 17.05 0.00 8.37 12.01 0.10 62.46 15:37:01 1 19.42 0.00 7.06 21.14 0.12 52.26 15:37:01 2 16.24 0.00 6.92 3.28 0.12 73.43 15:37:01 3 19.95 0.00 6.81 3.26 0.10 69.88 15:38:01 all 46.51 0.00 6.50 6.56 0.12 40.31 15:38:01 0 46.55 0.00 7.44 16.44 0.12 29.45 15:38:01 1 44.90 0.00 5.82 3.11 0.10 46.07 15:38:01 2 50.32 0.00 6.04 2.70 0.13 40.81 15:38:01 3 44.26 0.00 6.73 4.01 0.10 44.90 15:39:01 all 21.49 0.00 2.37 11.59 0.08 64.48 15:39:01 0 22.24 0.00 2.29 12.91 0.07 62.50 15:39:01 1 22.21 0.00 2.02 12.53 0.07 63.18 15:39:01 2 21.98 0.00 2.84 15.38 0.10 59.69 15:39:01 3 19.57 0.00 2.30 5.59 0.07 72.48 Average: all 26.53 0.00 4.55 8.03 0.09 60.80 Average: 0 28.51 0.00 5.11 10.93 0.09 55.36 Average: 1 26.39 0.00 4.20 10.73 0.09 58.58 Average: 2 26.56 0.00 4.44 5.63 0.11 63.27 Average: 3 24.64 0.00 4.45 4.82 0.08 66.00