---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13837 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: 2799.996 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 11G 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 865 28125 0 3176 30855 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:ce:8f:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fece:8f63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:36:81:76 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 inet6 fe80::42:36ff:fe36:8176/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13837) 03/17/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 129.55 36.54 93.00 1702.78 46192.17 03:30:01 145.04 19.01 126.03 462.46 53442.83 03:31:01 40.18 0.52 39.66 43.06 37915.55 03:32:01 65.72 3.25 62.47 451.92 29945.54 03:33:01 111.76 0.50 111.26 29.86 26918.09 03:34:01 37.61 1.33 36.28 65.86 4263.82 Average: 88.31 10.19 78.12 459.31 33112.83 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30116036 31703604 2823184 8.57 71056 1827496 1412924 4.16 871436 1663276 158144 03:30:01 28769052 30672680 4170168 12.66 86096 2114708 2496516 7.35 1969664 1881904 12236 03:31:01 27541680 29496240 5397540 16.39 88996 2160004 3985600 11.73 3182476 1886732 6424 03:32:01 28038340 30330852 4900880 14.88 95388 2482584 3168632 9.32 2421340 2129536 780 03:33:01 27552976 30346660 5386244 16.35 102132 2967248 2699976 7.94 2430588 2585776 23892 03:34:01 28808604 31604204 4130616 12.54 105392 2965196 1463536 4.31 1189384 2572836 5336 Average: 28471115 30692373 4468105 13.56 91510 2419539 2537864 7.47 2010815 2120010 34469 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 96.65 68.81 941.26 15.15 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 ens3 368.87 293.33 3591.36 66.93 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 276.87 224.91 641.83 90.41 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 320.76 252.36 1485.93 85.43 0.00 0.00 0.00 0.00 03:32:01 docker0 2.08 3.83 0.12 39.17 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 254.20 187.79 294.92 69.43 0.00 0.00 0.00 0.00 03:33:01 docker0 3.95 6.83 0.23 78.91 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 ens3 272.47 211.45 287.54 77.44 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 264.97 206.44 1207.11 67.46 0.00 0.00 0.00 0.00 Average: docker0 1.01 1.78 0.06 19.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13837) 03/17/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.12 0.00 0.81 3.37 0.04 85.66 03:29:01 0 28.99 0.00 1.54 2.54 0.05 66.88 03:29:01 1 22.26 0.00 1.42 0.74 0.05 75.54 03:29:01 2 14.00 0.00 1.13 0.63 0.03 84.20 03:29:01 3 1.78 0.00 0.60 0.23 0.00 97.38 03:29:01 4 2.01 0.00 0.50 18.72 0.03 78.74 03:29:01 5 0.55 0.00 0.27 2.29 0.07 96.82 03:29:01 6 0.88 0.00 0.55 1.10 0.02 97.45 03:29:01 7 10.49 0.00 0.50 0.75 0.02 88.24 03:30:01 all 24.38 0.00 0.99 2.62 0.05 71.96 03:30:01 0 19.54 0.00 0.88 0.08 0.03 79.46 03:30:01 1 19.96 0.00 0.91 0.13 0.03 78.96 03:30:01 2 25.22 0.00 1.21 0.74 0.05 72.78 03:30:01 3 29.45 0.00 0.82 0.10 0.07 69.56 03:30:01 4 27.92 0.00 1.09 11.90 0.05 59.04 03:30:01 5 14.56 0.00 0.86 7.30 0.07 77.21 03:30:01 6 21.02 0.00 0.83 0.03 0.05 78.06 03:30:01 7 37.41 0.00 1.27 0.65 0.08 60.58 03:31:01 all 34.49 0.00 0.89 3.49 0.06 61.07 03:31:01 0 24.32 0.00 0.90 0.22 0.05 74.51 03:31:01 1 30.98 0.00 0.69 0.00 0.08 68.24 03:31:01 2 36.65 0.00 0.89 6.22 0.07 56.18 03:31:01 3 34.79 0.00 0.92 9.91 0.05 54.34 03:31:01 4 39.19 0.00 0.75 0.00 0.07 60.00 03:31:01 5 28.09 0.00 0.47 9.51 0.05 61.88 03:31:01 6 47.00 0.00 1.21 0.02 0.08 51.69 03:31:01 7 34.92 0.00 1.35 1.94 0.05 61.74 03:32:01 all 28.99 0.00 1.61 1.33 0.07 68.01 03:32:01 0 41.32 0.00 1.59 0.03 0.07 56.99 03:32:01 1 30.59 0.00 2.34 0.72 0.07 66.28 03:32:01 2 31.57 0.00 1.62 0.49 0.07 66.25 03:32:01 3 23.21 0.00 1.56 0.05 0.07 75.11 03:32:01 4 24.31 0.00 1.25 0.02 0.07 74.35 03:32:01 5 27.30 0.00 1.41 0.65 0.07 70.57 03:32:01 6 25.87 0.00 1.56 2.63 0.07 69.88 03:32:01 7 27.71 0.00 1.53 6.04 0.07 64.65 03:33:01 all 23.14 0.00 2.33 1.31 0.07 73.16 03:33:01 0 15.91 0.00 2.60 0.22 0.07 81.20 03:33:01 1 20.40 0.00 2.15 0.64 0.07 76.75 03:33:01 2 31.75 0.00 2.11 2.50 0.08 63.55 03:33:01 3 22.74 0.00 1.90 1.13 0.07 74.16 03:33:01 4 26.84 0.00 2.72 0.05 0.07 70.33 03:33:01 5 18.69 0.00 2.03 3.37 0.07 75.85 03:33:01 6 25.09 0.00 2.42 0.05 0.07 72.38 03:33:01 7 23.71 0.00 2.70 2.50 0.07 71.02 03:34:01 all 11.12 0.00 0.95 0.39 0.03 87.50 03:34:01 0 2.32 0.00 0.83 0.00 0.03 96.81 03:34:01 1 42.97 0.00 1.66 0.32 0.07 54.98 03:34:01 2 1.98 0.00 0.52 0.02 0.02 97.47 03:34:01 3 15.00 0.00 0.62 0.07 0.03 84.28 03:34:01 4 3.92 0.00 0.63 0.00 0.02 95.43 03:34:01 5 4.83 0.00 0.73 0.88 0.02 93.53 03:34:01 6 7.64 0.00 1.15 0.38 0.02 90.81 03:34:01 7 10.52 0.00 1.48 1.42 0.05 86.53 Average: all 22.03 0.00 1.26 2.08 0.05 74.57 Average: 0 22.06 0.00 1.39 0.52 0.05 75.98 Average: 1 27.84 0.00 1.53 0.43 0.06 70.14 Average: 2 23.52 0.00 1.25 1.77 0.05 73.41 Average: 3 21.16 0.00 1.07 1.92 0.05 75.81 Average: 4 20.70 0.00 1.16 5.11 0.05 72.98 Average: 5 15.67 0.00 0.96 4.01 0.06 79.30 Average: 6 21.23 0.00 1.28 0.70 0.05 76.73 Average: 7 24.11 0.00 1.47 2.21 0.06 72.15