---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2358 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 476 983 0 2483 3192 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:59:c6:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe59:c698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:8f:90: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-2358) 02/20/24 _x86_64_ (4 CPU) 15:41:10 LINUX RESTART (4 CPU) 15:42:02 tps rtps wtps bread/s bwrtn/s 15:43:01 4.24 0.00 4.24 0.00 240.77 15:44:01 1.08 0.02 1.07 2.40 13.06 15:45:01 0.85 0.00 0.85 0.00 10.00 15:46:01 1.35 0.00 1.35 0.00 14.93 15:47:01 1.82 0.37 1.45 29.46 173.57 15:48:01 89.17 39.11 50.06 1839.03 5942.21 15:49:01 265.92 12.65 253.27 2271.75 25930.21 15:50:01 22.31 0.60 21.71 42.53 1809.17 Average: 48.43 6.61 41.83 524.23 4275.05 15:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 2071364 3472792 1967288 48.71 26396 1545008 817168 16.06 394060 1424948 156 15:44:01 2071208 3472756 1967444 48.72 26428 1545084 817168 16.06 394128 1425020 12 15:45:01 2071200 3472804 1967452 48.72 26468 1545088 817168 16.06 394072 1425024 24 15:46:01 2071812 3473580 1966840 48.70 26492 1545220 817168 16.06 393464 1425156 140 15:47:01 2039268 3446708 1999384 49.51 26632 1550712 826568 16.25 421364 1429944 120 15:48:01 1523856 3289904 2514796 62.27 54244 1864968 933908 18.36 632248 1698056 173596 15:49:01 1078720 3325136 2959932 73.29 86600 2288968 1009904 19.85 723680 2001264 220 15:50:01 939256 3219472 3099396 76.74 89076 2318576 1018072 20.01 980636 1879196 51700 Average: 1733336 3396644 2305316 57.08 45292 1775453 882140 17.34 541706 1588576 28246 15:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 1.81 1.58 1.55 1.68 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 ens3 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 ens3 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 41.48 25.61 91.20 6.54 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 15:48:01 ens3 144.98 119.40 1141.10 32.89 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 5.80 5.80 0.53 0.53 0.00 0.00 0.00 0.00 15:49:01 ens3 266.57 201.20 1571.08 241.64 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 15:50:01 ens3 89.74 150.92 47.98 1044.67 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 68.25 62.50 357.35 166.27 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2358) 02/20/24 _x86_64_ (4 CPU) 15:41:10 LINUX RESTART (4 CPU) 15:42:02 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 0.57 0.00 0.02 0.10 0.01 99.30 15:43:01 0 0.05 0.00 0.02 0.00 0.00 99.93 15:43:01 1 0.14 0.00 0.02 0.41 0.00 99.44 15:43:01 2 0.12 0.00 0.00 0.00 0.02 99.86 15:43:01 3 1.94 0.00 0.03 0.00 0.03 97.99 15:44:01 all 0.05 0.00 0.01 0.01 0.01 99.92 15:44:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:44:01 1 0.03 0.00 0.03 0.05 0.00 99.88 15:44:01 2 0.10 0.00 0.00 0.00 0.00 99.90 15:44:01 3 0.05 0.00 0.03 0.00 0.03 99.88 15:45:01 all 0.01 0.00 0.02 0.01 0.01 99.95 15:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:45:01 1 0.00 0.00 0.02 0.05 0.00 99.93 15:45:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:45:01 3 0.02 0.00 0.02 0.00 0.02 99.95 15:46:01 all 0.02 0.00 0.00 0.01 0.01 99.95 15:46:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:46:01 1 0.03 0.00 0.00 0.03 0.00 99.93 15:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:46:01 3 0.03 0.00 0.00 0.00 0.03 99.93 15:47:01 all 0.43 0.00 0.07 0.04 0.01 99.46 15:47:01 0 0.40 0.00 0.05 0.00 0.00 99.55 15:47:01 1 0.32 0.00 0.05 0.08 0.00 99.55 15:47:01 2 0.62 0.00 0.12 0.02 0.02 99.23 15:47:01 3 0.37 0.00 0.07 0.03 0.03 99.50 15:48:01 all 20.99 0.00 1.60 2.45 0.05 74.91 15:48:01 0 23.04 0.00 1.77 0.77 0.05 74.37 15:48:01 1 41.58 0.00 2.37 1.12 0.07 54.87 15:48:01 2 2.63 0.00 1.02 5.06 0.07 91.22 15:48:01 3 16.58 0.00 1.27 2.86 0.05 79.24 15:49:01 all 15.83 0.00 3.08 7.69 0.07 73.33 15:49:01 0 13.68 0.00 2.74 6.27 0.05 77.27 15:49:01 1 23.77 0.00 3.36 3.95 0.07 68.85 15:49:01 2 15.39 0.00 3.39 9.10 0.08 72.04 15:49:01 3 10.45 0.00 2.85 11.48 0.07 75.15 15:50:01 all 23.77 0.00 1.03 0.76 0.05 74.39 15:50:01 0 23.70 0.00 0.92 2.92 0.07 72.39 15:50:01 1 19.64 0.00 1.35 0.05 0.03 78.93 15:50:01 2 43.99 0.00 1.20 0.08 0.08 54.64 15:50:01 3 7.78 0.00 0.63 0.00 0.05 91.53 Average: all 7.71 0.00 0.73 1.38 0.03 90.15 Average: 0 7.61 0.00 0.69 1.24 0.02 90.43 Average: 1 10.70 0.00 0.90 0.72 0.02 87.66 Average: 2 7.86 0.00 0.72 1.78 0.03 89.61 Average: 3 4.65 0.00 0.61 1.79 0.04 92.91