---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10323 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: 3944 496 1647 0 1800 3164 Swap: 1023 1 1022 ---> 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:92:ec:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe92:ecf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:4e:be:56 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-10323) 11/14/24 _x86_64_ (4 CPU) 09:22:41 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 187.52 83.90 103.62 6595.17 41456.97 09:25:01 189.64 15.64 174.00 2267.00 33920.64 09:26:01 212.86 13.25 199.62 445.72 43989.47 09:27:01 129.13 98.52 30.61 8494.32 1801.83 09:28:01 22.53 20.84 1.68 651.38 37.45 09:29:01 78.94 51.76 27.18 2918.98 1417.36 Average: 136.77 47.31 89.46 3561.86 20438.13 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1580648 3274520 2458012 60.86 52428 1795624 985340 19.37 643380 1630400 150728 09:25:01 114836 2874076 3923824 97.16 125696 2572136 1540564 30.28 1098868 2460920 253024 09:26:01 468020 2208512 3570640 88.41 150268 1607336 1538676 30.25 1713672 1472200 10500 09:27:01 1391000 3056944 2647660 65.56 151892 1555484 1387848 27.28 1010188 1293544 344 09:28:01 1140552 2741068 2898108 71.76 152092 1321080 1613048 31.71 1157264 1400724 9192 09:29:01 1750716 3274824 2287944 56.65 155268 1434812 991836 19.50 695580 1280428 17084 Average: 1074295 2904991 2964365 73.40 131274 1714412 1342885 26.40 1053159 1589703 73479 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 ens3 413.55 281.80 1423.89 72.78 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 09:25:01 ens3 698.82 291.84 3395.10 44.67 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 454.82 115.29 3563.52 9.31 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 43.08 43.08 1473.32 1473.32 0.00 0.00 0.00 0.00 09:27:01 ens3 8.32 7.93 1.72 3.46 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.05 0.05 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 09:29:01 ens3 52.66 71.52 19.90 365.50 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.70 8.70 245.66 245.66 0.00 0.00 0.00 0.00 Average: ens3 271.39 128.08 1400.82 82.61 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-10323) 11/14/24 _x86_64_ (4 CPU) 09:22:41 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 19.10 0.00 2.52 5.99 0.07 72.33 09:24:01 0 7.50 0.00 1.92 11.48 0.05 79.05 09:24:01 1 12.85 0.00 1.32 4.17 0.07 81.60 09:24:01 2 34.59 0.00 4.47 4.67 0.08 56.18 09:24:01 3 21.55 0.00 2.37 3.65 0.07 72.36 09:25:01 all 23.14 0.00 5.26 5.12 0.09 66.39 09:25:01 0 15.39 0.00 5.59 6.63 0.07 72.33 09:25:01 1 27.33 0.00 5.65 3.82 0.10 63.09 09:25:01 2 24.33 0.00 4.77 5.55 0.10 65.24 09:25:01 3 25.52 0.00 4.98 4.47 0.08 64.95 09:26:01 all 38.80 0.00 7.04 6.33 0.10 47.74 09:26:01 0 38.16 0.00 6.12 1.13 0.08 54.50 09:26:01 1 39.19 0.00 7.49 3.81 0.10 49.41 09:26:01 2 37.75 0.00 7.74 9.70 0.12 44.69 09:26:01 3 40.11 0.00 6.82 10.63 0.08 42.36 09:27:01 all 52.25 0.00 6.09 2.64 0.11 38.91 09:27:01 0 48.88 0.00 5.64 2.90 0.10 42.48 09:27:01 1 51.61 0.00 6.75 3.57 0.12 37.96 09:27:01 2 55.68 0.00 5.51 0.74 0.10 37.96 09:27:01 3 52.80 0.00 6.48 3.39 0.12 37.20 09:28:01 all 45.14 0.00 6.94 0.42 0.10 47.41 09:28:01 0 39.86 0.00 7.11 0.03 0.08 52.91 09:28:01 1 41.82 0.00 7.10 0.92 0.08 50.07 09:28:01 2 36.73 0.00 6.60 0.27 0.10 56.30 09:28:01 3 62.16 0.00 6.94 0.45 0.10 30.34 09:29:01 all 31.32 0.00 3.00 1.72 0.07 63.89 09:29:01 0 27.84 0.00 2.74 1.02 0.07 68.33 09:29:01 1 22.92 0.00 2.93 1.64 0.07 72.44 09:29:01 2 19.65 0.00 3.09 2.79 0.07 74.42 09:29:01 3 54.95 0.00 3.24 1.44 0.10 40.27 Average: all 34.93 0.00 5.13 3.70 0.09 56.15 Average: 0 29.58 0.00 4.85 3.87 0.08 61.63 Average: 1 32.56 0.00 5.20 2.99 0.09 59.17 Average: 2 34.76 0.00 5.36 3.94 0.10 55.84 Average: 3 42.81 0.00 5.13 4.00 0.09 47.96