---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-179 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 10G 9.3G 52% / 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 493 1051 0 2398 3193 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:77:76:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe77:76f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:ea:21:49 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 inet6 fe80::42:59ff:feea:2149/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-179) 04/25/24 _x86_64_ (4 CPU) 21:49:16 LINUX RESTART (4 CPU) 21:50:01 tps rtps wtps bread/s bwrtn/s 21:51:01 73.97 19.56 54.41 1066.09 6011.80 21:52:01 81.09 33.26 47.83 2409.87 8502.58 21:53:01 9.90 0.17 9.73 2.27 401.93 21:54:01 44.33 11.38 32.94 819.20 4111.98 21:55:01 78.36 9.30 69.07 824.92 40005.86 21:56:01 155.56 52.94 102.62 3752.44 20118.38 Average: 73.87 21.10 52.77 1479.09 13193.58 21:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:51:01 1521404 3286620 2517248 62.33 55076 1863192 943820 18.55 640208 1691500 161348 21:52:01 1286820 3194608 2751832 68.14 61652 1992928 1047716 20.60 763204 1790124 1564 21:53:01 1259032 3174032 2779620 68.83 63432 1997336 1057144 20.78 785104 1793200 1220 21:54:01 133884 2190940 3904768 96.68 66916 2131176 1951460 38.36 1830496 1856736 1188 21:55:01 609616 2551508 3429036 84.91 79524 2014088 1564088 30.75 1440276 1794424 38364 21:56:01 1067800 3237812 2970852 73.56 85832 2233908 1021500 20.08 965392 1809224 4724 Average: 979759 2939253 3058893 75.74 68739 2038771 1264288 24.85 1070780 1789201 34735 21:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:51:01 ens3 72.05 68.59 912.35 8.11 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:52:01 ens3 112.25 107.12 258.80 22.71 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 21:53:01 ens3 85.69 126.28 73.62 19.45 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:54:01 ens3 305.25 301.15 1763.80 56.26 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 lo 538.29 538.29 194.03 194.03 0.00 0.00 0.00 0.00 21:55:01 ens3 385.96 332.42 5371.10 45.62 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 21:55:01 lo 612.44 612.44 218.55 218.55 0.00 0.00 0.00 0.00 21:56:01 ens3 107.32 79.84 109.91 40.88 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 178.10 169.24 1415.15 32.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 192.68 192.68 68.85 68.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-179) 04/25/24 _x86_64_ (4 CPU) 21:49:16 LINUX RESTART (4 CPU) 21:50:01 CPU %user %nice %system %iowait %steal %idle 21:51:01 all 20.47 0.00 1.44 2.25 0.05 75.78 21:51:01 0 30.30 0.00 1.83 0.43 0.07 67.37 21:51:01 1 23.39 0.00 2.05 0.70 0.05 73.81 21:51:01 2 9.92 0.00 0.92 7.05 0.03 82.08 21:51:01 3 18.23 0.00 0.99 0.85 0.07 79.86 21:52:01 all 12.93 0.00 0.77 1.42 0.04 84.83 21:52:01 0 23.04 0.00 1.42 2.14 0.05 73.35 21:52:01 1 7.72 0.00 0.55 0.07 0.02 91.64 21:52:01 2 8.79 0.00 0.41 1.88 0.05 88.87 21:52:01 3 12.21 0.00 0.72 1.61 0.05 85.41 21:53:01 all 5.07 0.00 0.23 0.07 0.03 94.60 21:53:01 0 7.25 0.00 0.55 0.02 0.03 92.15 21:53:01 1 1.63 0.00 0.05 0.00 0.02 98.30 21:53:01 2 4.22 0.00 0.15 0.26 0.03 95.34 21:53:01 3 7.19 0.00 0.17 0.00 0.03 92.61 21:54:01 all 57.20 0.00 2.72 0.28 0.12 39.68 21:54:01 0 55.04 0.00 2.69 0.15 0.12 42.00 21:54:01 1 49.31 0.00 2.55 0.20 0.10 47.84 21:54:01 2 63.00 0.00 2.79 0.47 0.13 33.61 21:54:01 3 61.45 0.00 2.87 0.29 0.14 35.26 21:55:01 all 42.15 0.00 4.21 1.11 0.11 52.43 21:55:01 0 46.02 0.00 4.80 0.27 0.10 48.81 21:55:01 1 41.43 0.00 3.48 1.45 0.10 53.54 21:55:01 2 37.71 0.00 3.64 1.35 0.10 57.20 21:55:01 3 43.42 0.00 4.89 1.37 0.12 50.20 21:56:01 all 18.37 0.00 1.90 3.62 0.06 76.06 21:56:01 0 3.52 0.00 1.61 0.77 0.05 94.05 21:56:01 1 5.59 0.00 1.60 1.19 0.03 91.58 21:56:01 2 56.81 0.00 2.31 8.74 0.12 32.02 21:56:01 3 7.46 0.00 2.08 3.78 0.05 86.63 Average: all 25.95 0.00 1.87 1.46 0.07 70.65 Average: 0 27.48 0.00 2.15 0.63 0.07 69.67 Average: 1 21.44 0.00 1.71 0.60 0.05 76.20 Average: 2 29.94 0.00 1.69 3.29 0.08 64.99 Average: 3 24.92 0.00 1.95 1.31 0.08 71.74