---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4181 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 992K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / 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 1444 128 0 2371 2233 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:d7:7c:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fed7:7c01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:74:07:69 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 4: br-b40230b773c0: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:af:26:e5:4e brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-b40230b773c0 valid_lft forever preferred_lft forever inet6 fe80::42:afff:fe26:e54e/64 scope link valid_lft forever preferred_lft forever 6: vethc828556@if5: mtu 1500 qdisc noqueue master br-b40230b773c0 state UP group default link/ether c6:2a:b4:9f:11:6c brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::c42a:b4ff:fe9f:116c/64 scope link valid_lft forever preferred_lft forever 8: vethb874e0e@if7: mtu 1500 qdisc noqueue master br-b40230b773c0 state UP group default link/ether 86:a2:d4:02:d1:f9 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::84a2:d4ff:fe02:d1f9/64 scope link valid_lft forever preferred_lft forever 10: veth968799b@if9: mtu 1500 qdisc noqueue master br-b40230b773c0 state UP group default link/ether d6:52:ac:8b:8d:a3 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::d452:acff:fe8b:8da3/64 scope link valid_lft forever preferred_lft forever 12: veth1c0a0ad@if11: mtu 1500 qdisc noqueue master br-b40230b773c0 state UP group default link/ether e6:ec:22:b0:5d:e3 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::e4ec:22ff:feb0:5de3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4181) 09/03/24 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 188.50 83.82 104.68 6584.90 42288.44 23:44:01 217.16 18.77 198.39 2640.01 98184.38 23:45:01 117.25 45.21 72.04 3170.80 21652.39 Average: 174.07 49.43 124.64 4140.07 53800.13 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 1656148 3375008 2382504 58.99 53496 1818752 866668 17.04 553420 1646180 151732 23:44:01 210192 3321996 3828460 94.80 85832 3148304 1054404 20.73 661140 2916812 24580 23:45:01 144580 2270860 3894072 96.42 98468 2169348 4096344 80.52 1833508 1828400 16844 Average: 670307 2989288 3368345 83.40 79265 2378801 2005805 39.43 1016023 2130464 64385 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:43:02 ens3 435.39 280.80 1677.52 71.90 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 4.81 4.81 0.51 0.51 0.00 0.00 0.00 0.00 23:44:01 ens3 1852.62 1012.59 16122.69 102.59 0.00 0.00 0.00 0.00 23:44:01 br-b40230b773c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 6.30 6.30 0.59 0.59 0.00 0.00 0.00 0.00 23:45:01 ens3 404.90 323.65 4867.31 639.67 0.00 0.00 0.00 0.00 23:45:01 br-b40230b773c0 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 vethc828556 6.22 7.15 0.64 0.87 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 892.41 536.42 7508.95 272.31 0.00 0.00 0.00 0.00 Average: br-b40230b773c0 0.30 0.42 0.02 0.04 0.00 0.00 0.00 0.00 Average: vethc828556 2.08 2.40 0.21 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4181) 09/03/24 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 18.77 0.00 2.48 5.81 0.06 72.89 23:43:02 0 24.62 0.00 2.76 4.72 0.07 67.82 23:43:02 1 25.04 0.00 3.23 2.78 0.07 68.88 23:43:02 2 19.04 0.00 2.09 3.84 0.08 74.95 23:43:02 3 6.40 0.00 1.77 11.87 0.05 79.91 23:44:01 all 28.61 0.00 6.41 3.76 0.08 61.14 23:44:01 0 35.79 0.00 6.37 1.20 0.09 56.55 23:44:01 1 25.58 0.00 5.60 3.32 0.07 65.43 23:44:01 2 28.67 0.00 7.14 3.08 0.09 61.03 23:44:01 3 24.41 0.00 6.53 7.44 0.07 61.55 23:45:01 all 31.97 0.00 3.71 2.44 0.09 61.79 23:45:01 0 29.06 0.00 4.00 3.55 0.08 63.30 23:45:01 1 36.21 0.00 3.70 2.41 0.08 57.59 23:45:01 2 28.29 0.00 3.47 1.08 0.08 67.08 23:45:01 3 34.35 0.00 3.65 2.72 0.08 59.19 Average: all 26.43 0.00 4.18 4.00 0.08 65.31 Average: 0 29.78 0.00 4.36 3.17 0.08 62.61 Average: 1 28.97 0.00 4.17 2.84 0.07 63.96 Average: 2 25.31 0.00 4.21 2.66 0.08 67.74 Average: 3 21.68 0.00 3.96 7.35 0.07 66.94