---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17425 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: 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): 0-7 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 13G 143G 8% / 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 845 26472 0 4849 30865 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:c8:7d:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fec8:7da2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:a8:f3:7d 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-17425) 03/23/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 140.66 42.86 97.80 1923.01 53587.60 07:45:01 140.46 23.13 117.33 2767.67 56994.23 07:46:01 344.26 13.53 330.73 773.67 123117.40 07:47:01 14.10 0.38 13.71 41.59 8661.27 07:48:01 38.01 0.87 37.14 42.26 2103.72 Average: 135.50 16.15 119.34 1109.64 48892.84 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30126972 31711420 2812240 8.54 69600 1826148 1389152 4.09 864248 1662660 151480 07:45:01 28823348 31665548 4115864 12.50 101700 3011900 1539180 4.53 994020 2752268 1003308 07:46:01 26534180 31083712 6405032 19.45 125440 4599020 5610288 16.51 1642192 4279224 264 07:47:01 23505660 28281840 9433552 28.64 126104 4715288 9600428 28.25 4532044 4391644 916 07:48:01 27118832 31608168 5820380 17.67 126972 4564204 1486316 4.37 1249284 4113000 2544 Average: 27221798 30870138 5717414 17.36 109963 3743312 3925073 11.55 1856358 3439759 231702 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 205.65 140.13 1160.60 39.00 0.00 0.00 0.00 0.00 07:45:01 lo 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-72530ddcea18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 223.41 141.24 6644.55 15.04 0.00 0.00 0.00 0.00 07:46:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethe6a3ab8 0.42 0.57 0.03 0.03 0.00 0.00 0.00 0.00 07:46:01 veth906fba2 29.53 38.24 2.91 4.46 0.00 0.00 0.00 0.00 07:47:01 lo 3.52 3.52 1.06 1.06 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethe6a3ab8 1.28 1.53 0.26 0.48 0.00 0.00 0.00 0.00 07:47:01 veth906fba2 137.83 169.49 168.78 56.40 0.00 0.00 0.00 0.01 07:48:01 lo 7.75 7.75 1.04 1.04 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1332.33 817.06 28464.80 178.30 0.00 0.00 0.00 0.00 Average: lo 4.69 4.69 0.65 0.65 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: ens3 228.53 135.23 5594.51 30.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17425) 03/23/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 11.11 0.00 0.86 3.66 0.04 84.33 07:44:01 0 2.91 0.00 0.40 0.57 0.02 96.11 07:44:01 1 3.83 0.00 0.87 23.15 0.05 72.10 07:44:01 2 8.72 0.00 0.80 0.42 0.03 90.03 07:44:01 3 7.35 0.00 0.73 0.77 0.02 91.13 07:44:01 4 2.95 0.00 0.62 0.30 0.02 96.11 07:44:01 5 24.39 0.00 1.35 2.25 0.10 71.90 07:44:01 6 26.76 0.00 1.18 1.47 0.05 70.54 07:44:01 7 11.96 0.00 0.94 0.37 0.03 86.71 07:45:01 all 11.05 0.00 1.91 3.58 0.04 83.42 07:45:01 0 1.99 0.00 1.26 20.53 0.03 76.19 07:45:01 1 40.78 0.00 3.41 5.18 0.07 50.56 07:45:01 2 15.91 0.00 2.50 1.14 0.05 80.40 07:45:01 3 6.65 0.00 1.88 0.17 0.03 91.27 07:45:01 4 6.66 0.00 1.07 0.17 0.02 92.08 07:45:01 5 3.37 0.00 1.49 0.59 0.07 94.49 07:45:01 6 2.79 0.00 1.96 0.02 0.03 95.20 07:45:01 7 10.23 0.00 1.73 0.87 0.03 87.14 07:46:01 all 9.71 0.00 3.87 9.14 0.07 77.21 07:46:01 0 10.45 0.00 3.73 6.47 0.05 79.29 07:46:01 1 7.99 0.00 4.03 28.79 0.05 59.14 07:46:01 2 11.59 0.00 4.01 0.30 0.08 84.01 07:46:01 3 9.73 0.00 3.05 2.71 0.05 84.47 07:46:01 4 8.13 0.00 4.47 4.10 0.07 83.24 07:46:01 5 11.84 0.00 4.91 28.14 0.08 55.02 07:46:01 6 9.18 0.00 3.32 1.08 0.05 86.37 07:46:01 7 8.81 0.00 3.44 1.75 0.08 85.91 07:47:01 all 32.81 0.00 3.12 0.31 0.08 63.68 07:47:01 0 33.94 0.00 3.44 0.03 0.07 62.53 07:47:01 1 30.35 0.00 3.15 0.00 0.08 66.41 07:47:01 2 35.55 0.00 3.73 0.05 0.08 60.59 07:47:01 3 29.11 0.00 2.44 0.02 0.05 68.38 07:47:01 4 33.72 0.00 2.71 0.62 0.07 62.88 07:47:01 5 34.87 0.00 3.52 1.74 0.07 59.80 07:47:01 6 36.40 0.00 3.44 0.05 0.08 60.02 07:47:01 7 28.50 0.00 2.54 0.02 0.07 68.87 07:48:01 all 3.15 0.00 0.70 0.16 0.04 95.95 07:48:01 0 2.19 0.00 0.75 0.22 0.07 96.78 07:48:01 1 3.54 0.00 0.53 0.12 0.05 95.75 07:48:01 2 6.33 0.00 0.73 0.38 0.05 92.50 07:48:01 3 2.04 0.00 0.67 0.02 0.05 97.23 07:48:01 4 2.25 0.00 0.87 0.15 0.03 96.70 07:48:01 5 3.29 0.00 0.58 0.25 0.05 95.82 07:48:01 6 3.08 0.00 0.78 0.10 0.03 96.01 07:48:01 7 2.54 0.00 0.58 0.00 0.03 96.84 Average: all 13.56 0.00 2.09 3.36 0.05 80.94 Average: 0 10.28 0.00 1.91 5.55 0.05 82.21 Average: 1 17.29 0.00 2.39 11.42 0.06 68.83 Average: 2 15.62 0.00 2.35 0.46 0.06 81.51 Average: 3 10.95 0.00 1.75 0.74 0.04 86.52 Average: 4 10.73 0.00 1.94 1.06 0.04 86.22 Average: 5 15.56 0.00 2.37 6.55 0.07 75.45 Average: 6 15.63 0.00 2.13 0.54 0.05 81.64 Average: 7 12.41 0.00 1.84 0.60 0.05 85.10