---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7823 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 862 28889 0 2414 30877 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:47:f2:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe47:f275/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:2d:6c:66 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7823) 02/22/24 _x86_64_ (8 CPU) 23:35:28 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 120.38 44.60 75.79 1979.26 37982.92 23:38:01 148.65 15.41 133.24 565.41 45167.08 23:39:01 30.73 3.08 27.65 101.07 33586.93 23:40:01 35.67 2.58 33.09 78.91 34786.27 Average: 83.71 16.30 67.41 675.78 37880.73 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30159928 31723412 2779292 8.44 66348 1809896 1386900 4.08 849592 1647056 156252 23:38:01 28630304 30430964 4308916 13.08 81460 2019616 2708452 7.97 2169608 1828204 10788 23:39:01 27497556 29307180 5441664 16.52 81888 2027396 3928020 11.56 3310008 1816940 248 23:40:01 29607956 31638248 3331264 10.11 86108 2240332 1408072 4.14 1094104 1920180 221152 Average: 28973936 30774951 3965284 12.04 78951 2024310 2357861 6.94 1855828 1803095 97110 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 ens3 245.97 171.48 1282.02 49.79 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:38:01 ens3 459.76 314.23 2062.95 101.12 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 303.93 155.20 104.98 61.43 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 ens3 358.28 221.28 530.94 1026.59 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 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 342.39 215.74 994.10 310.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7823) 02/22/24 _x86_64_ (8 CPU) 23:35:28 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.54 0.00 0.79 3.96 0.04 84.67 23:37:01 0 2.70 0.00 0.25 0.03 0.03 96.98 23:37:01 1 8.99 0.00 0.56 0.68 0.03 89.74 23:37:01 2 21.85 0.00 1.11 8.17 0.05 68.83 23:37:01 3 15.80 0.00 1.07 0.68 0.03 82.42 23:37:01 4 12.83 0.00 1.17 10.21 0.07 75.72 23:37:01 5 12.49 0.00 0.88 0.64 0.03 85.95 23:37:01 6 7.52 0.00 0.80 5.70 0.07 85.92 23:37:01 7 2.22 0.00 0.41 5.56 0.02 91.79 23:38:01 all 17.20 0.00 1.19 3.35 0.07 78.19 23:38:01 0 8.21 0.00 1.67 1.37 0.05 88.70 23:38:01 1 11.04 0.00 0.94 0.08 0.05 87.89 23:38:01 2 6.91 0.00 0.42 2.38 0.07 90.23 23:38:01 3 40.15 0.00 2.06 1.42 0.10 56.27 23:38:01 4 40.00 0.00 2.71 1.03 0.10 56.17 23:38:01 5 11.49 0.00 0.63 0.08 0.03 87.76 23:38:01 6 6.96 0.00 0.37 17.78 0.10 74.79 23:38:01 7 13.07 0.00 0.70 2.66 0.07 83.50 23:39:01 all 22.36 0.00 0.59 1.78 0.06 75.22 23:39:01 0 29.86 0.00 0.74 0.00 0.07 69.34 23:39:01 1 15.06 0.00 0.75 0.17 0.08 83.94 23:39:01 2 25.76 0.00 0.50 0.15 0.05 73.53 23:39:01 3 21.87 0.00 0.69 0.03 0.05 77.36 23:39:01 4 24.14 0.00 0.43 0.00 0.07 75.36 23:39:01 5 25.42 0.00 0.48 0.03 0.08 73.98 23:39:01 6 12.32 0.00 0.33 13.76 0.03 73.55 23:39:01 7 24.47 0.00 0.73 0.07 0.05 74.67 23:40:01 all 14.08 0.00 0.64 1.90 0.04 83.34 23:40:01 0 8.82 0.00 0.80 0.00 0.02 90.37 23:40:01 1 10.87 0.00 0.58 0.15 0.03 88.36 23:40:01 2 10.07 0.00 0.70 0.10 0.05 89.08 23:40:01 3 5.88 0.00 0.50 0.00 0.02 93.61 23:40:01 4 19.61 0.00 0.63 0.02 0.07 79.67 23:40:01 5 14.82 0.00 0.43 0.00 0.05 84.70 23:40:01 6 6.87 0.00 0.37 14.35 0.03 78.38 23:40:01 7 35.72 0.00 1.12 0.59 0.07 62.51 Average: all 16.07 0.00 0.80 2.74 0.05 80.34 Average: 0 12.43 0.00 0.87 0.35 0.04 86.31 Average: 1 11.50 0.00 0.71 0.27 0.05 87.47 Average: 2 16.11 0.00 0.68 2.68 0.05 80.48 Average: 3 20.92 0.00 1.08 0.53 0.05 77.42 Average: 4 24.16 0.00 1.23 2.79 0.08 71.74 Average: 5 16.07 0.00 0.61 0.19 0.05 83.09 Average: 6 8.42 0.00 0.47 12.93 0.06 78.13 Average: 7 18.93 0.00 0.74 2.21 0.05 78.07