---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7578 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 15G 141G 10% / 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 854 24575 0 6737 30856 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:35:73:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe35:73d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:30:3b:f9 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-7578) 02/22/24 _x86_64_ (8 CPU) 07:04:24 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 105.67 36.59 69.07 1701.32 10983.10 07:07:01 100.60 19.38 81.22 2247.23 14812.86 07:08:01 98.15 3.78 94.37 537.11 41128.48 07:09:01 357.79 13.20 344.59 767.27 121392.42 07:10:01 24.65 0.40 24.25 42.53 8486.05 07:11:01 46.09 0.03 46.06 4.93 5979.29 07:12:01 40.22 1.95 38.27 112.10 6878.24 Average: 110.45 10.76 99.69 773.20 29950.94 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30081256 31677888 2857956 8.68 70072 1836936 1464804 4.31 893376 1673028 163396 07:07:01 29827684 31751564 3111528 9.45 85444 2134460 1445188 4.25 838280 1952868 131796 07:08:01 27042880 31670856 5896332 17.90 128380 4687780 1381536 4.06 1008352 4424352 1673284 07:09:01 24193264 30646164 8745948 26.55 153060 6395376 7201492 21.19 2163040 5978268 168 07:10:01 22732684 29313672 10206528 30.99 155092 6516588 9326772 27.44 3574068 6007844 448 07:11:01 24487744 31096272 8451468 25.66 156208 6551732 2378960 7.00 1866952 6010880 104 07:12:01 25137044 31568604 7802168 23.69 159688 6377400 1532756 4.51 1372604 5867592 14272 Average: 26214651 31103574 6724561 20.42 129706 4928610 3533073 10.40 1673810 4559262 283353 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:06:01 ens3 87.29 63.54 990.15 15.75 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 07:07:01 ens3 42.43 29.65 711.19 5.98 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 10.26 10.26 1.01 1.01 0.00 0.00 0.00 0.00 07:08:01 br-900102ccb01f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 815.25 445.64 22361.09 33.93 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vethf402f0b 30.16 38.84 2.97 4.54 0.00 0.00 0.00 0.00 07:09:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 07:09:01 veth14723bb 0.38 0.53 0.02 0.03 0.00 0.00 0.00 0.00 07:09:01 veth5d9ec09 0.55 0.77 0.03 0.05 0.00 0.00 0.00 0.00 07:10:01 vethf402f0b 151.44 181.39 162.53 47.04 0.00 0.00 0.00 0.01 07:10:01 lo 3.73 3.73 0.96 0.96 0.00 0.00 0.00 0.00 07:10:01 veth14723bb 4.03 4.87 0.61 0.72 0.00 0.00 0.00 0.00 07:10:01 veth5d9ec09 78.00 67.71 24.25 61.56 0.00 0.00 0.00 0.01 07:11:01 lo 4.23 4.23 0.41 0.41 0.00 0.00 0.00 0.00 07:11:01 veth5d9ec09 0.27 0.83 0.02 0.06 0.00 0.00 0.00 0.00 07:11:01 br-900102ccb01f 2.40 2.90 0.67 0.51 0.00 0.00 0.00 0.00 07:11:01 ens3 1861.76 1065.74 46755.56 290.95 0.00 0.00 0.00 0.00 07:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:12:01 ens3 51.67 40.89 101.72 17.57 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 238.25 133.01 6595.14 37.60 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7578) 02/22/24 _x86_64_ (8 CPU) 07:04:24 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.10 0.00 0.74 1.78 0.03 87.35 07:06:01 0 29.48 0.00 1.65 1.16 0.05 67.66 07:06:01 1 6.09 0.00 0.67 0.15 0.02 93.07 07:06:01 2 1.83 0.00 0.40 0.55 0.03 97.18 07:06:01 3 21.69 0.00 1.42 1.85 0.08 74.95 07:06:01 4 5.50 0.00 0.42 0.25 0.02 93.81 07:06:01 5 0.57 0.00 0.48 6.76 0.02 92.18 07:06:01 6 3.47 0.00 0.35 1.95 0.02 94.21 07:06:01 7 12.24 0.00 0.57 1.47 0.03 85.68 07:07:01 all 7.59 0.00 0.56 4.55 0.14 87.17 07:07:01 0 18.27 0.00 0.82 0.85 0.05 80.02 07:07:01 1 7.01 0.00 0.59 1.21 0.02 91.18 07:07:01 2 10.08 0.00 0.77 12.97 0.23 75.95 07:07:01 3 6.22 0.00 0.77 17.58 0.03 75.40 07:07:01 4 4.88 0.00 0.51 0.09 0.04 94.49 07:07:01 5 0.40 0.00 0.20 2.42 0.02 96.96 07:07:01 6 0.77 0.00 0.13 0.32 0.02 98.77 07:07:01 7 12.92 0.00 0.68 0.71 0.73 84.95 07:08:01 all 9.40 0.00 3.90 4.13 0.06 82.51 07:08:01 0 9.36 0.00 4.49 1.27 0.03 84.85 07:08:01 1 10.91 0.00 4.23 0.42 0.05 84.38 07:08:01 2 8.73 0.00 3.42 8.18 0.13 79.54 07:08:01 3 9.52 0.00 3.34 0.30 0.05 86.78 07:08:01 4 11.52 0.00 3.33 0.05 0.05 85.05 07:08:01 5 9.45 0.00 5.04 10.78 0.05 74.68 07:08:01 6 6.90 0.00 3.18 10.18 0.03 79.71 07:08:01 7 8.85 0.00 4.11 1.81 0.07 85.16 07:09:01 all 13.63 0.00 4.10 10.31 0.19 71.77 07:09:01 0 12.27 0.00 5.26 21.88 0.10 60.49 07:09:01 1 14.65 0.00 3.88 7.69 0.05 73.73 07:09:01 2 9.74 0.00 3.42 11.58 1.01 74.26 07:09:01 3 16.16 0.00 3.97 2.60 0.07 77.20 07:09:01 4 15.19 0.00 3.73 1.78 0.05 79.25 07:09:01 5 13.88 0.00 3.44 0.74 0.08 81.85 07:09:01 6 14.13 0.00 5.38 12.73 0.05 67.71 07:09:01 7 13.03 0.00 3.76 23.53 0.08 59.61 07:10:01 all 26.70 0.00 2.80 2.60 0.20 67.70 07:10:01 0 20.92 0.00 2.39 3.24 0.07 73.38 07:10:01 1 21.65 0.00 2.33 0.00 0.08 75.94 07:10:01 2 22.42 0.00 3.30 3.52 0.07 70.70 07:10:01 3 27.35 0.00 2.67 0.03 0.08 69.87 07:10:01 4 33.51 0.00 3.16 0.03 0.08 63.22 07:10:01 5 26.56 0.00 2.44 7.27 0.08 63.64 07:10:01 6 28.18 0.00 2.96 1.61 0.10 67.15 07:10:01 7 32.98 0.00 3.13 5.08 1.01 57.80 07:11:01 all 1.53 0.00 0.85 0.80 0.85 95.96 07:11:01 0 2.27 0.00 0.51 2.30 1.69 93.23 07:11:01 1 0.81 0.00 0.40 0.00 0.51 98.27 07:11:01 2 1.28 0.00 0.48 0.07 0.70 97.48 07:11:01 3 1.36 0.00 0.51 0.45 0.78 96.90 07:11:01 4 1.44 0.00 0.67 0.07 1.25 96.57 07:11:01 5 1.62 0.00 3.59 0.00 0.83 93.95 07:11:01 6 1.44 0.00 0.32 0.10 0.86 97.28 07:11:01 7 2.07 0.00 0.39 3.55 0.18 93.80 07:12:01 all 7.13 0.00 0.49 0.91 0.22 91.24 07:12:01 0 27.32 0.00 1.28 2.17 0.07 69.17 07:12:01 1 2.54 0.00 0.45 1.38 0.03 95.60 07:12:01 2 19.27 0.00 0.63 1.17 0.07 78.86 07:12:01 3 1.12 0.00 0.30 0.03 0.02 98.53 07:12:01 4 3.01 0.00 0.40 0.02 0.02 96.55 07:12:01 5 1.00 0.00 0.25 0.02 0.07 98.67 07:12:01 6 0.30 0.00 0.27 0.00 0.02 99.42 07:12:01 7 2.56 0.00 0.36 2.43 1.50 93.15 Average: all 10.88 0.00 1.92 3.58 0.24 83.38 Average: 0 17.10 0.00 2.33 4.67 0.30 75.60 Average: 1 9.08 0.00 1.79 1.55 0.11 87.48 Average: 2 10.47 0.00 1.77 5.43 0.32 82.01 Average: 3 11.89 0.00 1.85 3.27 0.16 82.83 Average: 4 10.84 0.00 1.76 0.33 0.21 86.86 Average: 5 7.63 0.00 2.19 4.01 0.16 86.01 Average: 6 7.85 0.00 1.79 3.82 0.16 86.39 Average: 7 12.20 0.00 1.86 5.50 0.52 79.91