---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1525 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 11G 8.5G 56% / 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 443 647 0 2852 3217 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:0d:02:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe0d:2eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:be:89:b0 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-1525) 02/12/24 _x86_64_ (4 CPU) 05:41:21 LINUX RESTART (4 CPU) 05:42:02 tps rtps wtps bread/s bwrtn/s 05:43:01 117.98 36.32 81.66 1713.47 5972.00 05:44:02 251.47 32.10 219.37 3672.30 79923.52 05:45:01 80.95 5.03 75.92 615.08 29004.03 05:46:01 1.57 0.03 1.53 0.27 17.33 05:47:01 1.00 0.00 1.00 0.00 10.66 05:48:01 70.52 23.81 46.71 1472.82 6199.10 Average: 87.29 16.20 71.09 1247.74 20242.86 05:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 1607660 3354388 2430992 60.19 53176 1847612 863048 16.97 568056 1681272 164096 05:44:02 145016 3257760 3893636 96.41 93376 3123144 1260660 24.78 680896 2941168 229612 05:45:01 215328 3216788 3823324 94.67 97532 3018864 1313080 25.81 1084508 2479844 12 05:46:01 342164 3231264 3696488 91.53 97568 2908840 1317528 25.90 1070492 2369456 32 05:47:01 303460 3192608 3735192 92.49 97604 2908832 1356088 26.66 1110104 2369388 20 05:48:01 714024 3320900 3324628 82.32 107864 2619764 943460 18.55 675768 2397724 47240 Average: 554609 3262285 3484043 86.27 91187 2737843 1175644 23.11 864971 2373142 73502 05:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 ens3 83.07 74.43 974.44 13.19 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 05:44:02 ens3 868.00 434.79 9733.46 36.31 0.00 0.00 0.00 0.00 05:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:02 lo 2.52 2.52 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 ens3 951.16 291.93 6011.54 24.35 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 0.17 0.28 0.01 0.02 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:47:01 ens3 0.13 0.10 0.07 0.04 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 71.75 32.08 318.46 8.30 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 328.36 138.89 2840.64 13.69 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: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1525) 02/12/24 _x86_64_ (4 CPU) 05:41:21 LINUX RESTART (4 CPU) 05:42:02 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 19.04 0.00 1.48 3.61 0.06 75.82 05:43:01 0 34.15 0.00 2.24 1.98 0.08 61.54 05:43:01 1 16.50 0.00 1.25 0.41 0.03 81.80 05:43:01 2 19.02 0.00 1.51 3.11 0.07 76.29 05:43:01 3 6.40 0.00 0.90 8.96 0.05 83.69 05:44:02 all 20.24 0.00 5.03 6.13 0.07 68.53 05:44:02 0 12.56 0.00 5.58 6.10 0.07 75.69 05:44:02 1 14.42 0.00 4.02 3.82 0.05 77.69 05:44:02 2 29.61 0.00 5.55 10.91 0.08 53.85 05:44:02 3 24.37 0.00 4.97 3.71 0.07 66.88 05:45:01 all 21.21 0.00 1.83 1.99 0.06 74.91 05:45:01 0 33.26 0.00 2.65 1.65 0.05 62.39 05:45:01 1 45.36 0.00 2.76 3.83 0.09 47.98 05:45:01 2 0.19 0.00 0.56 0.85 0.02 98.39 05:45:01 3 6.23 0.00 1.41 1.65 0.05 90.66 05:46:01 all 24.51 0.00 0.93 0.01 0.05 74.51 05:46:01 0 0.05 0.00 0.03 0.02 0.00 99.90 05:46:01 1 4.25 0.00 0.05 0.00 0.00 95.70 05:46:01 2 23.80 0.00 1.22 0.00 0.05 74.94 05:46:01 3 70.22 0.00 2.40 0.00 0.12 27.27 05:47:01 all 24.63 0.00 0.82 0.00 0.04 74.51 05:47:01 0 0.03 0.00 0.02 0.02 0.02 99.92 05:47:01 1 2.10 0.00 0.03 0.00 0.02 97.85 05:47:01 2 96.68 0.00 3.20 0.00 0.12 0.00 05:47:01 3 0.02 0.00 0.05 0.00 0.02 99.92 05:48:01 all 20.49 0.00 1.43 1.97 0.05 76.06 05:48:01 0 0.45 0.00 0.62 2.09 0.03 96.81 05:48:01 1 3.37 0.00 0.95 1.67 0.03 93.97 05:48:01 2 44.31 0.00 2.59 1.17 0.07 51.87 05:48:01 3 34.08 0.00 1.57 2.97 0.07 61.31 Average: all 21.70 0.00 1.92 2.27 0.05 74.06 Average: 0 13.30 0.00 1.85 1.97 0.04 82.84 Average: 1 14.14 0.00 1.50 1.61 0.04 82.72 Average: 2 35.77 0.00 2.44 2.67 0.07 59.05 Average: 3 23.64 0.00 1.88 2.86 0.06 71.55