---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-389 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 8.7G 55% / 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 464 160 0 3319 3196 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:7c:59:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe7c:59fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:18:73:70 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-389) 04/01/24 _x86_64_ (4 CPU) 23:30:31 LINUX RESTART (4 CPU) 23:31:02 tps rtps wtps bread/s bwrtn/s 23:32:01 110.59 61.06 49.53 4873.89 7140.08 23:33:01 108.92 12.68 96.23 2268.56 14493.58 23:34:01 350.17 0.00 350.17 0.00 27021.63 23:35:02 235.65 0.20 235.45 8.53 25661.71 23:36:01 400.81 312.67 88.14 24958.89 61583.92 Average: 241.24 76.74 164.50 6377.23 27155.05 23:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:01 1623472 3328308 2415180 59.80 51796 1808432 901288 17.72 593116 1642700 142380 23:33:01 1180684 3272872 2857968 70.77 66508 2165528 1241180 24.40 764956 1877744 122424 23:34:01 666416 3236504 3372236 83.50 100816 2582248 1255944 24.69 825960 2282828 3548 23:35:02 815400 3309100 3223252 79.81 115988 2511532 1203880 23.66 835240 2159100 280456 23:36:01 360316 3315300 3678336 91.08 124364 2946068 1095184 21.53 679744 2742404 8260 Average: 929258 3292417 3109394 76.99 91894 2402762 1139495 22.40 739803 2140955 111414 23:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 ens3 338.59 225.59 1391.45 65.89 0.00 0.00 0.00 0.00 23:32:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 ens3 514.93 312.45 2229.64 26.59 0.00 0.00 0.00 0.00 23:33:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 ens3 414.38 194.65 2308.91 18.61 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:02 ens3 386.87 257.50 3896.16 23.92 0.00 0.00 0.00 0.00 23:35:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 87.38 61.17 518.62 5.48 0.00 0.00 0.00 0.00 23:36:01 lo 0.00 0.00 0.00 0.00 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 349.17 210.62 2075.45 28.03 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 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-389) 04/01/24 _x86_64_ (4 CPU) 23:30:31 LINUX RESTART (4 CPU) 23:31:02 CPU %user %nice %system %iowait %steal %idle 23:32:01 all 22.79 0.00 1.81 3.17 0.06 72.17 23:32:01 0 8.81 0.00 1.63 6.01 0.05 83.49 23:32:01 1 29.29 0.00 2.26 1.43 0.05 66.98 23:32:01 2 39.75 0.00 2.12 2.40 0.10 55.63 23:32:01 3 13.39 0.00 1.20 2.84 0.05 82.53 23:33:01 all 13.74 0.00 1.81 2.67 0.05 81.72 23:33:01 0 12.68 0.00 1.46 4.24 0.05 81.57 23:33:01 1 11.11 0.00 2.41 1.02 0.07 85.39 23:33:01 2 13.65 0.00 1.52 0.64 0.05 84.14 23:33:01 3 17.50 0.00 1.87 4.80 0.05 75.77 23:34:01 all 8.91 0.00 3.94 10.92 0.09 76.15 23:34:01 0 10.02 0.00 4.31 18.32 0.08 67.27 23:34:01 1 10.28 0.00 3.47 4.23 0.10 81.91 23:34:01 2 7.76 0.00 3.60 11.47 0.10 77.07 23:34:01 3 7.59 0.00 4.36 9.59 0.07 78.40 23:35:02 all 14.54 0.00 3.60 7.20 0.08 74.58 23:35:02 0 17.58 0.00 3.84 11.11 0.07 67.39 23:35:02 1 8.09 0.00 2.21 0.98 0.08 88.63 23:35:02 2 28.11 0.00 5.60 13.51 0.10 52.67 23:35:02 3 4.42 0.00 2.76 3.24 0.07 89.52 23:36:01 all 14.92 0.00 2.64 20.87 0.07 61.51 23:36:01 0 9.50 0.00 3.15 17.61 0.09 69.66 23:36:01 1 15.61 0.00 2.63 21.78 0.07 59.91 23:36:01 2 19.83 0.00 2.91 22.40 0.09 54.78 23:36:01 3 14.76 0.00 1.86 21.67 0.07 61.64 Average: all 14.96 0.00 2.76 8.93 0.07 73.27 Average: 0 11.73 0.00 2.88 11.44 0.07 73.88 Average: 1 14.83 0.00 2.60 5.85 0.07 76.64 Average: 2 21.79 0.00 3.15 10.05 0.09 64.92 Average: 3 11.52 0.00 2.41 8.39 0.06 77.62