---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8636 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: 2799.998 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 14G 142G 9% / 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 850 25558 0 5758 30860 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:6d:26:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe6d:26b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:79:2f:dc 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-8636) 02/25/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 114.38 42.68 71.70 1927.01 20679.49 14:31:01 129.51 23.05 106.47 2769.14 26687.29 14:32:01 207.94 0.18 207.76 20.92 115181.08 14:33:01 187.94 2.90 185.04 437.53 33467.89 14:34:01 21.03 0.35 20.68 26.93 14520.91 14:35:01 54.76 1.35 53.41 104.92 16242.76 Average: 119.27 11.75 107.52 881.00 37803.02 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30133468 31721580 2805752 8.52 68832 1830004 1421748 4.18 850848 1665960 169576 14:31:01 29088068 31681012 3851152 11.69 99788 2767916 1408132 4.14 976988 2507640 755800 14:32:01 26336896 31665236 6602324 20.04 133064 5349084 1508036 4.44 1014320 5085704 341228 14:33:01 24135092 29679368 8804128 26.73 138760 5554784 7938052 23.36 3151436 5067664 1368 14:34:01 23923480 29476652 9015740 27.37 139056 5563420 8245880 24.26 3367412 5058600 264 14:35:01 26174560 31600220 6764660 20.54 142604 5429980 1532896 4.51 1311136 4935352 44968 Average: 26631927 30970678 6307293 19.15 120351 4415865 3675791 10.82 1778690 4053487 218867 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 215.31 137.94 1185.16 38.17 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 14:31:01 br-42587fa52a9f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 179.69 121.53 4409.18 13.74 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 6.47 6.47 0.61 0.61 0.00 0.00 0.00 0.00 14:32:01 br-42587fa52a9f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 945.37 469.34 25790.71 33.38 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 6.46 6.46 0.65 0.65 0.00 0.00 0.00 0.00 14:33:01 veth47751f0 101.63 101.43 17.33 19.31 0.00 0.00 0.00 0.00 14:33:01 vethec236fb 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 14:33:01 vethce7ab90 10.83 10.45 1.44 1.44 0.00 0.00 0.00 0.00 14:33:01 br-42587fa52a9f 0.50 0.47 0.04 0.03 0.00 0.00 0.00 0.00 14:34:01 veth47751f0 166.07 163.02 29.00 55.98 0.00 0.00 0.00 0.00 14:34:01 vethec236fb 0.65 0.85 0.17 0.12 0.00 0.00 0.00 0.00 14:34:01 vethce7ab90 28.70 23.95 17.57 8.20 0.00 0.00 0.00 0.00 14:34:01 br-42587fa52a9f 6.00 7.37 6.27 12.75 0.00 0.00 0.00 0.00 14:35:01 ens3 1583.04 899.77 31960.53 161.51 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 38.41 38.41 21.63 21.63 0.00 0.00 0.00 0.00 Average: ens3 235.97 130.41 5244.71 23.01 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 5.76 5.76 3.55 3.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8636) 02/25/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.34 0.00 0.79 2.32 0.04 86.51 14:30:01 0 1.72 0.00 0.33 0.85 0.02 97.08 14:30:01 1 8.06 0.00 0.97 6.63 0.05 84.30 14:30:01 2 0.87 0.00 0.34 0.34 0.05 98.41 14:30:01 3 12.98 0.00 0.85 0.60 0.03 85.54 14:30:01 4 31.83 0.00 1.64 1.99 0.05 64.49 14:30:01 5 18.95 0.00 1.20 0.48 0.05 79.32 14:30:01 6 2.61 0.00 0.32 6.95 0.03 90.10 14:30:01 7 5.70 0.00 0.67 0.72 0.02 92.90 14:31:01 all 10.79 0.00 1.60 2.30 0.04 85.28 14:31:01 0 9.18 0.00 1.90 0.84 0.02 88.07 14:31:01 1 7.55 0.00 1.12 4.76 0.05 86.52 14:31:01 2 4.06 0.00 1.34 0.17 0.03 94.39 14:31:01 3 19.90 0.00 2.09 0.82 0.05 77.14 14:31:01 4 5.69 0.00 0.87 4.19 0.03 89.21 14:31:01 5 4.55 0.00 1.35 0.03 0.02 94.04 14:31:01 6 11.66 0.00 2.01 4.25 0.03 82.05 14:31:01 7 23.75 0.00 2.03 3.31 0.05 70.86 14:32:01 all 9.22 0.00 4.12 7.38 0.06 79.21 14:32:01 0 9.20 0.00 3.74 1.00 0.05 86.01 14:32:01 1 10.02 0.00 3.59 5.45 0.05 80.90 14:32:01 2 11.70 0.00 3.34 2.95 0.05 81.97 14:32:01 3 10.83 0.00 4.71 0.03 0.07 84.36 14:32:01 4 7.18 0.00 4.72 13.90 0.07 74.15 14:32:01 5 8.56 0.00 4.92 0.00 0.03 86.48 14:32:01 6 7.72 0.00 4.23 35.68 0.07 52.30 14:32:01 7 8.57 0.00 3.77 0.07 0.07 87.53 14:33:01 all 24.49 0.00 3.29 2.25 0.08 69.89 14:33:01 0 24.69 0.00 3.51 1.32 0.07 70.41 14:33:01 1 23.48 0.00 3.48 1.95 0.07 71.03 14:33:01 2 24.04 0.00 3.10 1.04 0.08 71.74 14:33:01 3 20.69 0.00 3.08 0.40 0.08 75.75 14:33:01 4 33.71 0.00 3.85 9.20 0.07 53.16 14:33:01 5 24.23 0.00 2.77 0.35 0.08 72.56 14:33:01 6 21.09 0.00 3.12 1.04 0.07 74.69 14:33:01 7 24.04 0.00 3.44 2.70 0.08 69.74 14:34:01 all 9.70 0.00 1.15 0.82 0.09 88.23 14:34:01 0 8.96 0.00 1.05 0.30 0.10 89.58 14:34:01 1 9.53 0.00 1.03 5.90 0.07 83.48 14:34:01 2 10.00 0.00 1.09 0.02 0.08 88.81 14:34:01 3 7.94 0.00 1.02 0.03 0.07 90.94 14:34:01 4 9.54 0.00 1.19 0.03 0.10 89.14 14:34:01 5 9.95 0.00 1.39 0.25 0.10 88.32 14:34:01 6 10.57 0.00 1.08 0.02 0.12 88.21 14:34:01 7 11.12 0.00 1.37 0.03 0.10 87.37 14:35:01 all 4.98 0.00 0.80 1.29 0.05 92.88 14:35:01 0 1.84 0.00 0.52 1.09 0.05 96.50 14:35:01 1 1.87 0.00 0.80 0.82 0.05 96.46 14:35:01 2 19.67 0.00 1.25 0.27 0.07 78.74 14:35:01 3 4.45 0.00 0.79 0.27 0.07 94.43 14:35:01 4 6.13 0.00 1.02 0.97 0.05 91.83 14:35:01 5 2.00 0.00 0.73 0.32 0.05 96.90 14:35:01 6 1.24 0.00 0.55 0.13 0.05 98.02 14:35:01 7 2.64 0.00 0.70 6.45 0.05 90.16 Average: all 11.59 0.00 1.96 2.72 0.06 83.68 Average: 0 9.26 0.00 1.84 0.90 0.05 87.95 Average: 1 10.09 0.00 1.83 4.25 0.06 83.78 Average: 2 11.73 0.00 1.74 0.79 0.06 85.67 Average: 3 12.80 0.00 2.08 0.36 0.06 84.69 Average: 4 15.67 0.00 2.21 5.03 0.06 77.03 Average: 5 11.36 0.00 2.06 0.24 0.06 86.28 Average: 6 9.15 0.00 1.88 7.96 0.06 80.95 Average: 7 12.63 0.00 1.99 2.22 0.06 83.10