---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14855 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 12G 144G 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 836 27186 0 4144 30875 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:27:8e:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe27:8e4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:ee:ce:a7 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-14855) 03/21/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 112.96 36.54 76.42 1702.78 19654.32 13:53:01 126.63 23.00 103.63 2748.48 25301.52 13:54:01 290.72 11.54 279.18 761.65 82654.67 13:55:01 20.10 0.60 19.50 45.06 13918.40 13:56:01 57.09 1.95 55.14 112.65 14752.36 Average: 121.51 14.73 106.79 1074.10 31259.68 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30102576 31691068 2836644 8.61 70108 1829176 1419748 4.18 885936 1665528 158072 13:53:01 28666372 31663672 4272848 12.97 98916 3169172 1565784 4.61 988384 2914040 1141964 13:54:01 25730904 29714312 7208316 21.88 112492 4024880 6872956 20.22 3044024 3712060 456 13:55:01 25090520 29121272 7848700 23.83 112888 4055180 7832660 23.05 3672224 3716824 188 13:56:01 27804816 31580952 5134404 15.59 115244 3898472 1511504 4.45 1240424 3474152 24332 Average: 27479038 30754255 5460182 16.58 101930 3395376 3840530 11.30 1966198 3096521 265002 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 88.32 63.42 938.06 14.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:53:01 br-4c49011389d6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 263.66 164.96 7988.29 16.46 0.00 0.00 0.00 0.00 13:53:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 13:54:01 br-4c49011389d6 0.32 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 veth9f33a5b 0.87 1.03 0.06 0.06 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethac90421 3.51 3.41 0.48 0.38 0.00 0.00 0.00 0.00 13:55:01 br-4c49011389d6 0.53 0.70 0.48 0.07 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethac90421 21.01 17.70 8.36 28.51 0.00 0.00 0.00 0.00 13:55:01 ens3 856.52 539.91 19071.53 100.64 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 68.92 49.19 73.03 18.69 0.00 0.00 0.00 0.00 13:56:01 lo 21.06 21.06 2.37 2.37 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 138.60 85.86 3688.68 14.82 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14855) 03/21/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.30 0.00 0.87 1.97 0.04 86.83 13:52:01 0 6.39 0.00 0.50 5.63 0.07 87.41 13:52:01 1 2.10 0.00 0.50 6.44 0.02 90.94 13:52:01 2 18.39 0.00 1.12 1.39 0.05 79.05 13:52:01 3 15.46 0.00 1.07 0.38 0.03 83.06 13:52:01 4 25.34 0.00 1.79 0.70 0.05 72.12 13:52:01 5 5.72 0.00 0.65 0.23 0.02 93.38 13:52:01 6 1.80 0.00 0.43 0.43 0.02 97.31 13:52:01 7 7.19 0.00 0.85 0.58 0.02 91.36 13:53:01 all 11.02 0.00 2.19 1.84 0.05 84.89 13:53:01 0 23.24 0.00 3.27 5.99 0.08 67.42 13:53:01 1 9.70 0.00 2.11 0.85 0.05 87.29 13:53:01 2 5.44 0.00 2.00 0.23 0.05 92.28 13:53:01 3 15.82 0.00 1.89 0.54 0.05 81.70 13:53:01 4 19.11 0.00 2.74 0.65 0.07 77.43 13:53:01 5 3.17 0.00 2.32 6.18 0.05 88.28 13:53:01 6 5.30 0.00 1.57 0.18 0.03 92.91 13:53:01 7 6.44 0.00 1.66 0.08 0.03 91.79 13:54:01 all 25.07 0.00 4.23 4.69 0.09 65.91 13:54:01 0 25.06 0.00 4.65 0.03 0.08 70.17 13:54:01 1 28.32 0.00 5.22 1.96 0.08 64.41 13:54:01 2 19.41 0.00 4.13 19.63 0.12 56.70 13:54:01 3 26.39 0.00 3.34 0.91 0.08 69.28 13:54:01 4 24.61 0.00 3.80 0.57 0.12 70.90 13:54:01 5 28.96 0.00 4.63 10.04 0.10 56.26 13:54:01 6 15.90 0.00 3.54 1.04 0.07 79.45 13:54:01 7 31.93 0.00 4.52 3.37 0.10 60.08 13:55:01 all 10.56 0.00 1.12 0.71 0.06 87.55 13:55:01 0 10.19 0.00 1.19 0.00 0.03 88.59 13:55:01 1 9.52 0.00 1.09 0.02 0.07 89.31 13:55:01 2 12.25 0.00 1.21 0.03 0.07 86.44 13:55:01 3 11.00 0.00 1.05 0.02 0.03 87.90 13:55:01 4 11.02 0.00 1.34 0.02 0.05 87.57 13:55:01 5 10.38 0.00 1.19 0.08 0.05 88.29 13:55:01 6 10.04 0.00 0.77 5.44 0.05 83.70 13:55:01 7 10.13 0.00 1.17 0.12 0.08 88.49 13:56:01 all 7.33 0.00 0.53 0.79 0.03 91.32 13:56:01 0 0.53 0.00 0.40 0.08 0.02 98.97 13:56:01 1 0.50 0.00 0.30 0.02 0.02 99.17 13:56:01 2 5.65 0.00 0.50 0.05 0.02 93.78 13:56:01 3 0.69 0.00 0.48 0.03 0.03 98.76 13:56:01 4 23.83 0.00 0.87 0.43 0.05 74.82 13:56:01 5 10.31 0.00 0.62 0.13 0.05 88.89 13:56:01 6 14.05 0.00 0.55 5.55 0.07 79.78 13:56:01 7 3.07 0.00 0.48 0.02 0.02 96.41 Average: all 12.84 0.00 1.78 2.00 0.05 83.33 Average: 0 13.05 0.00 2.00 2.35 0.06 82.55 Average: 1 10.01 0.00 1.84 1.86 0.05 86.25 Average: 2 12.22 0.00 1.79 4.24 0.06 81.69 Average: 3 13.86 0.00 1.57 0.37 0.05 84.15 Average: 4 20.78 0.00 2.10 0.48 0.07 76.57 Average: 5 11.69 0.00 1.88 3.32 0.05 83.06 Average: 6 9.41 0.00 1.37 2.53 0.05 86.65 Average: 7 11.70 0.00 1.73 0.83 0.05 85.69