---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10872 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 428 1113 0 2402 3255 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:e6:40:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fee6:4091/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:e2:cf:4c 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-10872) 11/20/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 160.04 69.07 90.97 5601.60 40424.75 21:41:01 147.49 55.89 91.60 2919.78 22437.06 21:42:01 221.20 82.05 139.15 4681.30 30588.91 21:43:01 303.50 257.31 46.19 15018.30 25354.31 21:44:01 83.04 68.46 14.58 3776.04 3451.42 Average: 183.06 106.55 76.51 6399.17 24452.11 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1829668 3375292 2208984 54.70 38160 1671052 900184 17.69 524304 1525160 49704 21:41:01 1300228 3409816 2738424 67.81 64940 2186088 967752 19.02 713676 1819200 114180 21:42:01 643188 3136052 3395464 84.07 102316 2499748 1460172 28.70 1070140 2062712 250580 21:43:01 1170620 3171532 2868032 71.01 109440 2041008 1345788 26.45 1225440 1450636 57692 21:44:01 1161096 3325996 2877556 71.25 116344 2194904 925368 18.19 1142084 1538668 16756 Average: 1220960 3283738 2817692 69.77 86240 2118560 1119853 22.01 935129 1679275 97782 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 389.74 260.27 1084.21 70.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 191.88 148.56 1129.15 14.63 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 391.96 357.34 1760.01 31.82 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 21:43:01 ens3 0.37 0.42 0.06 0.09 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 6.25 6.25 1.30 1.30 0.00 0.00 0.00 0.00 21:44:01 ens3 185.40 119.48 1194.02 33.38 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 5.20 5.20 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 231.89 177.24 1033.59 30.00 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: lo 3.06 3.06 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10872) 11/20/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 12.39 0.00 1.98 4.86 0.05 80.72 21:40:01 0 17.05 0.00 2.01 3.94 0.05 76.95 21:40:01 1 6.77 0.00 1.59 7.14 0.03 84.46 21:40:01 2 12.22 0.00 1.63 4.35 0.07 81.72 21:40:01 3 13.52 0.00 2.71 4.02 0.05 79.71 21:41:01 all 16.31 0.77 1.87 5.31 0.06 75.68 21:41:01 0 20.90 0.00 1.93 2.04 0.05 75.08 21:41:01 1 1.88 0.05 1.16 10.74 0.05 86.12 21:41:01 2 23.93 0.00 2.40 3.96 0.08 69.62 21:41:01 3 18.46 3.03 1.98 4.52 0.05 71.96 21:42:01 all 34.47 0.00 4.58 6.02 0.09 54.84 21:42:01 0 35.07 0.00 4.24 2.51 0.08 58.09 21:42:01 1 33.73 0.00 4.69 5.51 0.08 55.98 21:42:01 2 33.82 0.00 4.78 8.86 0.10 52.45 21:42:01 3 35.26 0.00 4.60 7.23 0.10 52.80 21:43:01 all 46.87 0.00 6.58 14.17 0.10 32.28 21:43:01 0 47.17 0.00 6.40 14.50 0.08 31.85 21:43:01 1 46.64 0.00 6.69 11.83 0.10 34.74 21:43:01 2 45.42 0.00 6.37 13.25 0.12 34.85 21:43:01 3 48.28 0.00 6.88 17.08 0.10 27.66 21:44:01 all 20.56 0.00 1.25 1.65 0.05 76.49 21:44:01 0 17.13 0.00 1.24 2.95 0.05 78.62 21:44:01 1 36.59 0.00 1.75 2.64 0.08 58.94 21:44:01 2 16.75 0.00 1.10 0.62 0.05 81.48 21:44:01 3 11.73 0.00 0.90 0.38 0.05 86.93 Average: all 26.07 0.16 3.25 6.38 0.07 64.07 Average: 0 27.44 0.00 3.16 5.17 0.06 64.16 Average: 1 25.10 0.01 3.17 7.56 0.07 64.09 Average: 2 26.37 0.00 3.25 6.19 0.08 64.11 Average: 3 25.38 0.61 3.40 6.61 0.07 63.93