---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5276 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 12G 7.3G 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: 3943 457 866 0 2620 3204 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:7b:08:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe7b:8fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:f5:b0:19 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-5276) 03/23/24 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 153.36 83.59 69.77 6567.71 41505.63 04:32:01 138.10 13.94 124.17 2284.84 52117.19 04:33:01 191.11 41.81 149.30 3310.59 67052.76 04:34:01 24.13 0.03 24.10 0.27 753.87 04:35:01 225.15 125.55 99.60 6623.56 35243.73 04:36:01 263.59 245.68 17.91 11359.57 934.91 Average: 165.98 85.28 80.70 5031.60 32886.26 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1604572 3284920 2434080 60.27 42996 1797104 954360 18.76 651096 1614196 134064 04:32:01 160008 3323080 3878644 96.04 75692 3188648 1100328 21.63 593324 3013420 230604 04:33:01 484736 3317172 3553916 88.00 108068 2812568 1204880 23.68 646792 2620336 840 04:34:01 465868 3316080 3572784 88.46 108528 2823712 1198184 23.55 656720 2622568 8808 04:35:01 1379280 3321748 2659372 65.85 129796 1948056 1168352 22.97 785392 1649532 5380 04:36:01 1046716 3341816 2991936 74.08 131948 2289512 1092224 21.47 1465604 1282916 164 Average: 856863 3317469 3181789 78.78 99505 2476600 1119721 22.01 799821 2133828 63310 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 ens3 376.32 240.99 1484.79 61.83 0.00 0.00 0.00 0.00 04:32:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 379.93 197.71 11870.30 24.32 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 82.15 58.41 303.10 7.09 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 0.58 0.17 0.05 0.01 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 350.62 310.06 2803.17 21.59 0.00 0.00 0.00 0.00 04:36:01 lo 7.07 7.07 0.62 0.62 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 361.46 565.14 35.46 4390.12 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 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 258.17 228.82 2724.89 752.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5276) 03/23/24 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 18.86 0.00 2.29 4.54 0.07 74.24 04:31:02 0 28.50 0.00 1.92 2.29 0.07 67.22 04:31:02 1 21.29 0.00 3.46 3.21 0.05 71.99 04:31:02 2 16.34 0.00 2.28 3.69 0.07 77.62 04:31:02 3 9.29 0.00 1.51 8.97 0.05 80.18 04:32:01 all 20.73 0.00 3.62 2.63 0.07 72.95 04:32:01 0 20.36 0.00 3.30 5.78 0.07 70.50 04:32:01 1 24.40 0.00 3.41 1.55 0.09 70.55 04:32:01 2 23.33 0.00 4.43 2.39 0.09 69.77 04:32:01 3 14.85 0.00 3.34 0.82 0.07 80.92 04:33:01 all 18.92 0.00 7.66 3.20 0.11 70.11 04:33:01 0 12.38 0.00 4.18 3.01 0.08 80.36 04:33:01 1 17.61 0.00 8.23 5.67 0.10 68.38 04:33:01 2 26.97 0.00 10.23 1.47 0.14 61.20 04:33:01 3 18.69 0.00 7.96 2.64 0.12 70.59 04:34:01 all 18.78 0.00 6.32 0.03 0.08 74.79 04:34:01 0 1.81 0.00 0.65 0.10 0.02 97.42 04:34:01 1 18.54 0.00 5.89 0.00 0.10 75.47 04:34:01 2 34.27 0.00 11.22 0.00 0.12 54.39 04:34:01 3 20.41 0.00 7.51 0.00 0.08 72.00 04:35:01 all 33.17 0.00 5.78 10.64 0.11 50.31 04:35:01 0 26.30 0.00 4.68 14.07 0.10 54.85 04:35:01 1 31.44 0.00 6.54 9.57 0.10 52.35 04:35:01 2 38.88 0.00 7.11 8.47 0.14 45.40 04:35:01 3 36.09 0.00 4.78 10.44 0.12 48.57 04:36:01 all 25.20 0.00 1.87 14.42 0.13 58.37 04:36:01 0 24.41 0.00 1.73 13.90 0.13 59.82 04:36:01 1 25.02 0.00 1.63 13.65 0.12 59.58 04:36:01 2 26.58 0.00 2.53 17.42 0.15 53.32 04:36:01 3 24.80 0.00 1.63 12.69 0.12 60.76 Average: all 22.61 0.00 4.59 5.91 0.09 66.79 Average: 0 18.97 0.00 2.74 6.53 0.08 71.69 Average: 1 23.05 0.00 4.86 5.62 0.09 66.38 Average: 2 27.74 0.00 6.31 5.57 0.12 60.26 Average: 3 20.69 0.00 4.46 5.93 0.09 68.82