---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2529 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 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 846 26883 0 4437 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d1:bf:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fed1:bf80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:14:00:b2 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::42:55ff:fe14:b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2529) 11/21/23 _x86_64_ (8 CPU) 14:50:39 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 169.97 73.39 96.58 4648.69 71188.27 14:53:01 237.89 13.76 224.13 1336.75 39507.63 14:54:01 228.16 0.10 228.06 3.73 65026.50 14:55:01 140.93 5.65 135.28 824.53 78737.28 14:56:01 48.69 1.60 47.09 114.91 25020.76 Average: 165.13 18.90 146.23 1385.72 55895.54 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29780468 31635896 3158744 9.59 64912 2095684 1479580 4.35 937772 1923636 67592 14:53:01 28886592 31597952 4052620 12.30 129220 2799776 2396384 7.05 1156588 2490900 536292 14:54:01 27799796 31295528 5139416 15.60 133948 3551200 2622836 7.72 2029748 2671644 433720 14:55:01 27609944 31670956 5329268 16.18 137160 4107728 1492324 4.39 1748112 3115096 608 14:56:01 27513756 31591080 5425456 16.47 140544 4123048 1473516 4.34 1837020 3122056 32092 Average: 28318111 31558282 4621101 14.03 121157 3335487 1892928 5.57 1541848 2664666 214061 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 548.29 340.78 3497.92 79.41 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:53:01 ens3 224.11 155.65 1733.79 18.13 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:54:01 ens3 1.28 0.92 0.77 0.29 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 ens3 77.00 82.05 427.30 524.05 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 14:56:01 ens3 202.57 245.28 78.51 1789.98 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 210.65 164.93 1147.68 482.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2529) 11/21/23 _x86_64_ (8 CPU) 14:50:39 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.51 0.00 1.08 5.67 0.04 82.70 14:52:01 0 5.51 0.00 0.82 8.58 0.02 85.09 14:52:01 1 13.40 0.00 0.88 5.84 0.03 79.84 14:52:01 2 14.72 0.00 1.94 0.50 0.03 82.81 14:52:01 3 14.88 0.00 1.14 3.91 0.07 80.00 14:52:01 4 15.28 0.00 1.39 0.79 0.03 82.51 14:52:01 5 6.46 0.00 1.15 16.74 0.05 75.59 14:52:01 6 8.55 0.00 0.67 8.48 0.05 82.25 14:52:01 7 5.27 0.00 0.68 0.55 0.03 93.46 14:53:01 all 11.19 0.00 1.48 5.28 0.05 82.00 14:53:01 0 4.84 0.00 1.22 3.31 0.03 90.60 14:53:01 1 29.76 0.00 2.31 4.94 0.07 62.92 14:53:01 2 15.12 0.00 1.69 2.52 0.03 80.64 14:53:01 3 13.34 0.00 1.76 3.89 0.05 80.96 14:53:01 4 4.10 0.00 1.09 11.39 0.05 83.37 14:53:01 5 4.02 0.00 1.29 6.77 0.07 87.85 14:53:01 6 14.01 0.00 1.52 6.87 0.03 77.56 14:53:01 7 4.28 0.00 0.92 2.59 0.02 92.19 14:54:01 all 41.55 0.00 4.61 5.14 0.10 48.61 14:54:01 0 46.39 0.00 4.34 0.22 0.10 48.95 14:54:01 1 44.80 0.00 5.09 5.58 0.10 44.43 14:54:01 2 35.63 0.00 4.31 9.67 0.08 50.31 14:54:01 3 43.07 0.00 4.53 1.81 0.08 50.50 14:54:01 4 36.22 0.00 3.73 0.19 0.07 59.79 14:54:01 5 41.17 0.00 4.93 18.32 0.14 35.44 14:54:01 6 46.88 0.00 5.42 4.87 0.10 42.73 14:54:01 7 38.23 0.00 4.49 0.39 0.10 56.79 14:55:01 all 18.38 0.00 2.97 7.41 0.06 71.18 14:55:01 0 19.70 0.00 2.80 0.27 0.03 77.19 14:55:01 1 15.52 0.00 3.49 0.15 0.03 80.81 14:55:01 2 16.50 0.00 3.00 19.24 0.05 61.21 14:55:01 3 24.22 0.00 3.16 0.22 0.07 72.33 14:55:01 4 15.79 0.00 2.94 0.03 0.05 81.19 14:55:01 5 20.11 0.00 2.78 5.24 0.10 71.77 14:55:01 6 17.65 0.00 2.37 1.85 0.08 78.04 14:55:01 7 17.57 0.00 3.23 32.57 0.07 46.56 14:56:01 all 12.21 0.00 0.60 2.27 0.04 84.87 14:56:01 0 5.01 0.00 0.48 0.20 0.02 94.29 14:56:01 1 7.84 0.00 0.37 0.02 0.05 91.72 14:56:01 2 4.63 0.00 0.42 14.80 0.03 80.13 14:56:01 3 19.27 0.00 0.57 0.52 0.03 79.60 14:56:01 4 7.94 0.00 0.35 0.13 0.03 91.54 14:56:01 5 5.82 0.00 0.30 0.13 0.02 93.72 14:56:01 6 16.23 0.00 0.97 0.83 0.05 81.92 14:56:01 7 31.03 0.00 1.39 1.54 0.07 65.97 Average: all 18.71 0.00 2.14 5.15 0.06 73.95 Average: 0 16.17 0.00 1.92 2.52 0.04 79.34 Average: 1 22.22 0.00 2.42 3.30 0.06 72.00 Average: 2 17.26 0.00 2.26 9.33 0.05 71.10 Average: 3 22.92 0.00 2.23 2.07 0.06 72.72 Average: 4 15.79 0.00 1.89 2.51 0.05 79.75 Average: 5 15.44 0.00 2.08 9.43 0.07 72.97 Average: 6 20.62 0.00 2.18 4.58 0.06 72.55 Average: 7 19.22 0.00 2.13 7.46 0.06 71.13