---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28888 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 922 24966 0 6277 30788 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:65:12:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe65:127d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:19:f9:2f 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::42:8ff:fe19:f92f/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-28888) 08/05/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 337.55 37.26 300.29 1731.64 27786.21 20:24:01 519.91 30.21 489.70 3026.33 166995.58 20:25:01 73.82 0.15 73.67 17.73 28994.10 20:26:01 101.53 0.22 101.32 15.86 28422.38 20:27:01 29.53 0.00 29.53 0.00 18852.62 20:28:01 59.87 0.17 59.71 34.13 19411.31 Average: 186.62 11.26 175.36 801.70 48467.81 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29971964 31620692 2967256 9.01 73784 1881104 1386124 4.08 957556 1708352 216772 20:24:01 24678812 30346400 8260408 25.08 128588 5690348 10688296 31.45 2443836 5241940 36 20:25:01 21741928 27756716 11197292 33.99 146312 5986588 12719456 37.42 5259612 5304576 17948 20:26:01 21492252 27596844 11446968 34.75 159564 6053700 12993964 38.23 5456732 5343124 3700 20:27:01 21096000 27203652 11843220 35.95 159828 6056348 13398620 39.42 5849128 5345184 544 20:28:01 24114660 30105144 8824560 26.79 160724 5946336 6372716 18.75 2996736 5239124 368 Average: 23849269 29104908 9089951 27.60 138133 5269071 9593196 28.23 3827267 4697050 39895 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 ens3 142.67 96.36 1156.07 34.25 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 16.40 16.40 1.60 1.60 0.00 0.00 0.00 0.00 20:24:01 vethed1bdc8 0.18 0.40 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 ens3 1449.24 709.50 37147.65 63.40 0.00 0.00 0.00 0.00 20:24:01 veth30813d4 37.89 48.29 3.77 5.61 0.00 0.00 0.00 0.00 20:25:01 lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 20:25:01 vethed1bdc8 4.78 6.12 0.59 0.54 0.00 0.00 0.00 0.00 20:25:01 ens3 42.41 30.66 927.54 3.54 0.00 0.00 0.00 0.00 20:25:01 veth94e13e7 2.03 2.57 0.19 30.56 0.00 0.00 0.00 0.00 20:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 vethed1bdc8 9.00 12.18 2.56 3.29 0.00 0.00 0.00 0.00 20:26:01 ens3 18.81 14.53 254.63 2.99 0.00 0.00 0.00 0.00 20:26:01 veth30813d4 102.23 121.81 112.25 33.57 0.00 0.00 0.00 0.01 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethed1bdc8 9.65 12.90 1.90 3.13 0.00 0.00 0.00 0.00 20:27:01 ens3 4.30 1.93 5.69 0.48 0.00 0.00 0.00 0.00 20:27:01 veth30813d4 36.44 42.38 60.45 10.52 0.00 0.00 0.00 0.00 20:28:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 20:28:01 ens3 10.13 10.40 5.18 2.15 0.00 0.00 0.00 0.00 20:28:01 veth30813d4 9.15 9.77 46.37 4.62 0.00 0.00 0.00 0.00 20:28:01 docker0 13.83 18.25 2.14 284.54 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 278.30 144.03 6597.91 17.76 0.00 0.00 0.00 0.00 Average: veth30813d4 24.71 29.07 36.61 8.14 0.00 0.00 0.00 0.00 Average: docker0 2.31 3.05 0.36 47.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28888) 08/05/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.93 0.00 0.90 2.64 0.04 86.49 20:23:01 0 1.46 0.00 0.44 0.03 0.02 98.05 20:23:01 1 2.62 0.00 0.66 13.34 0.05 83.32 20:23:01 2 13.24 0.00 1.20 0.83 0.03 84.69 20:23:01 3 2.39 0.00 0.29 0.02 0.02 97.29 20:23:01 4 12.25 0.00 0.58 1.65 0.10 85.42 20:23:01 5 9.91 0.00 0.78 0.24 0.03 89.04 20:23:01 6 17.84 0.00 1.73 3.79 0.03 76.61 20:23:01 7 19.69 0.00 1.53 1.22 0.05 77.50 20:24:01 all 21.51 0.00 7.18 10.50 0.10 60.71 20:24:01 0 20.99 0.00 7.09 2.02 0.08 69.81 20:24:01 1 22.16 0.00 7.15 11.39 0.12 59.18 20:24:01 2 20.77 0.00 8.10 8.55 0.08 62.50 20:24:01 3 21.63 0.00 6.87 3.60 0.08 67.81 20:24:01 4 21.74 0.00 7.36 18.86 0.14 51.91 20:24:01 5 20.78 0.00 7.03 2.68 0.10 69.41 20:24:01 6 21.57 0.00 7.61 31.99 0.12 38.70 20:24:01 7 22.41 0.00 6.20 5.07 0.08 66.23 20:25:01 all 53.32 0.00 4.90 1.46 0.12 40.21 20:25:01 0 50.26 0.00 4.95 0.02 0.12 44.66 20:25:01 1 57.23 0.00 5.05 5.72 0.10 31.90 20:25:01 2 55.83 0.00 4.98 3.73 0.12 35.33 20:25:01 3 51.84 0.00 4.72 0.27 0.12 43.05 20:25:01 4 54.05 0.00 4.93 0.39 0.12 40.51 20:25:01 5 48.07 0.00 4.17 0.89 0.12 46.75 20:25:01 6 55.82 0.00 5.68 0.57 0.12 37.81 20:25:01 7 53.48 0.00 4.71 0.10 0.10 41.61 20:26:01 all 11.21 0.00 1.66 1.99 0.08 85.06 20:26:01 0 12.02 0.00 1.99 4.57 0.08 81.33 20:26:01 1 12.22 0.00 2.06 0.33 0.08 85.31 20:26:01 2 10.61 0.00 1.91 4.81 0.08 82.58 20:26:01 3 12.52 0.00 1.39 0.45 0.08 85.55 20:26:01 4 10.56 0.00 1.67 0.95 0.08 86.72 20:26:01 5 10.06 0.00 1.22 2.68 0.07 85.98 20:26:01 6 11.86 0.00 1.59 1.57 0.10 84.88 20:26:01 7 9.81 0.00 1.46 0.57 0.08 88.08 20:27:01 all 6.42 0.00 0.66 1.09 0.08 91.76 20:27:01 0 6.71 0.00 0.75 7.78 0.07 84.70 20:27:01 1 6.29 0.00 0.60 0.00 0.08 93.03 20:27:01 2 6.86 0.00 0.78 0.28 0.08 91.99 20:27:01 3 6.39 0.00 0.68 0.00 0.08 92.85 20:27:01 4 8.30 0.00 0.70 0.02 0.07 90.92 20:27:01 5 4.95 0.00 0.64 0.40 0.08 93.93 20:27:01 6 6.14 0.00 0.70 0.00 0.07 93.09 20:27:01 7 5.70 0.00 0.42 0.20 0.08 93.60 20:28:01 all 3.77 0.00 0.85 1.07 0.07 94.25 20:28:01 0 4.78 0.00 0.94 7.69 0.08 86.51 20:28:01 1 4.08 0.00 0.87 0.12 0.07 94.87 20:28:01 2 3.34 0.00 0.77 0.02 0.07 95.80 20:28:01 3 3.58 0.00 0.85 0.15 0.07 95.35 20:28:01 4 3.34 0.00 0.79 0.13 0.07 95.67 20:28:01 5 3.82 0.00 0.76 0.30 0.07 95.05 20:28:01 6 3.43 0.00 0.85 0.10 0.08 95.53 20:28:01 7 3.77 0.00 0.97 0.05 0.05 95.16 Average: all 17.63 0.00 2.68 3.11 0.08 76.49 Average: 0 16.01 0.00 2.69 3.70 0.08 77.52 Average: 1 17.38 0.00 2.73 5.12 0.08 74.69 Average: 2 18.36 0.00 2.95 3.03 0.08 75.58 Average: 3 16.35 0.00 2.46 0.75 0.08 80.37 Average: 4 18.30 0.00 2.66 3.65 0.10 75.29 Average: 5 16.24 0.00 2.43 1.20 0.08 80.06 Average: 6 19.36 0.00 3.01 6.27 0.09 71.27 Average: 7 19.06 0.00 2.54 1.20 0.08 77.13