---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10959 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 797 28536 0 2833 30934 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:ed:38:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:feed:38a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:70:f1:3e 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-10959) 03/05/24 _x86_64_ (8 CPU) 08:24:29 LINUX RESTART (8 CPU) 08:25:01 tps rtps wtps bread/s bwrtn/s 08:26:01 146.78 71.52 75.25 4612.96 51302.52 08:27:01 144.17 40.82 103.35 1392.24 19242.48 08:28:01 74.61 15.63 58.98 505.43 21301.30 08:29:01 10.35 1.22 9.13 27.06 9806.23 08:30:01 45.98 2.45 43.53 114.65 23660.46 Average: 84.39 26.33 58.06 1330.45 25061.31 08:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 30089728 31667672 2849492 8.65 63348 1828412 1511068 4.45 939628 1627412 174500 08:27:01 29425168 31219792 3514052 10.67 84460 2009520 2567236 7.55 1377684 1822432 110308 08:28:01 26162888 28199744 6776332 20.57 86684 2244580 7446996 21.91 4473824 1973000 708 08:29:01 23971876 26011612 8967344 27.22 86808 2247096 8966452 26.38 6667088 1965840 92 08:30:01 29220256 31675608 3718964 11.29 92804 2649904 1433212 4.22 1237328 2144732 50808 Average: 27773983 29754886 5165237 15.68 82821 2195902 4384993 12.90 2939110 1906683 67283 08:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:26:01 ens3 380.12 266.94 1487.83 72.42 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:27:01 ens3 160.73 145.58 1436.86 30.26 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 ens3 246.83 175.56 2737.93 27.98 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 3.93 3.93 3.18 3.18 0.00 0.00 0.00 0.00 08:29:01 ens3 66.52 52.17 14.02 25.58 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:30:01 ens3 73.40 98.67 284.85 1977.18 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 1.49 1.49 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 185.52 147.78 1192.40 426.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10959) 03/05/24 _x86_64_ (8 CPU) 08:24:29 LINUX RESTART (8 CPU) 08:25:01 CPU %user %nice %system %iowait %steal %idle 08:26:01 all 9.62 0.00 1.19 4.18 0.04 84.97 08:26:01 0 8.52 0.00 1.24 2.00 0.03 88.21 08:26:01 1 6.16 0.00 0.33 0.20 0.03 93.28 08:26:01 2 12.24 0.00 1.14 0.99 0.03 85.60 08:26:01 3 21.76 0.00 1.71 5.85 0.07 70.61 08:26:01 4 13.88 0.00 1.25 12.12 0.05 72.70 08:26:01 5 7.47 0.00 2.21 1.19 0.03 89.10 08:26:01 6 3.75 0.00 0.95 2.56 0.03 92.71 08:26:01 7 3.25 0.00 0.62 8.63 0.05 87.44 08:27:01 all 13.58 0.00 0.87 2.16 0.05 83.34 08:27:01 0 15.39 0.00 0.79 1.65 0.05 82.12 08:27:01 1 9.32 0.00 1.26 6.61 0.05 82.76 08:27:01 2 14.82 0.00 0.94 0.33 0.03 83.88 08:27:01 3 11.70 0.00 0.67 6.34 0.05 81.24 08:27:01 4 14.78 0.00 1.00 0.65 0.05 83.52 08:27:01 5 22.58 0.00 0.92 0.33 0.07 76.10 08:27:01 6 4.77 0.00 0.49 0.00 0.07 94.68 08:27:01 7 15.21 0.00 0.94 1.39 0.05 82.41 08:28:01 all 24.76 0.00 0.84 3.26 0.06 71.09 08:28:01 0 12.64 0.00 0.52 1.69 0.03 85.12 08:28:01 1 35.26 0.00 1.19 7.95 0.08 55.51 08:28:01 2 20.00 0.00 0.68 3.32 0.05 75.94 08:28:01 3 29.34 0.00 0.61 0.10 0.07 69.89 08:28:01 4 23.82 0.00 0.84 6.44 0.05 68.86 08:28:01 5 38.02 0.00 1.31 2.58 0.08 58.01 08:28:01 6 17.94 0.00 0.89 3.93 0.05 77.19 08:28:01 7 21.10 0.00 0.67 0.02 0.03 78.19 08:29:01 all 22.27 0.00 0.55 0.87 0.05 76.26 08:29:01 0 18.37 0.00 0.67 0.00 0.03 80.93 08:29:01 1 19.59 0.00 0.65 6.42 0.03 73.31 08:29:01 2 29.45 0.00 0.57 0.00 0.08 69.90 08:29:01 3 13.93 0.00 0.43 0.05 0.02 85.57 08:29:01 4 17.40 0.00 0.42 0.25 0.05 81.89 08:29:01 5 33.92 0.00 0.55 0.12 0.05 65.35 08:29:01 6 16.15 0.00 0.68 0.17 0.05 82.95 08:29:01 7 29.38 0.00 0.47 0.00 0.05 70.11 08:30:01 all 10.69 0.00 0.83 2.14 0.06 86.26 08:30:01 0 2.52 0.00 0.52 0.02 0.02 96.93 08:30:01 1 9.40 0.00 1.41 6.79 0.07 82.34 08:30:01 2 18.72 0.00 0.65 2.15 0.03 78.44 08:30:01 3 4.24 0.00 0.58 0.03 0.02 95.13 08:30:01 4 33.25 0.00 1.42 0.90 0.28 64.15 08:30:01 5 6.13 0.00 1.05 7.22 0.03 85.56 08:30:01 6 6.19 0.00 0.52 0.08 0.03 93.18 08:30:01 7 5.11 0.00 0.52 0.00 0.02 94.36 Average: all 16.18 0.00 0.86 2.52 0.05 80.39 Average: 0 11.49 0.00 0.75 1.07 0.03 86.66 Average: 1 15.94 0.00 0.97 5.59 0.05 77.45 Average: 2 19.04 0.00 0.80 1.36 0.05 78.76 Average: 3 16.16 0.00 0.80 2.47 0.04 80.52 Average: 4 20.64 0.00 0.98 4.06 0.10 74.22 Average: 5 21.62 0.00 1.21 2.29 0.05 74.83 Average: 6 9.75 0.00 0.71 1.34 0.05 88.15 Average: 7 14.82 0.00 0.64 2.00 0.04 82.50