---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22544 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 893 25118 0 6155 30818 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:e8:71:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fee8:71c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:39:4f:42 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::42:5dff:fe39:4f42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22544) 07/10/24 _x86_64_ (8 CPU) 08:28:56 LINUX RESTART (8 CPU) 08:29:01 tps rtps wtps bread/s bwrtn/s 08:30:01 354.98 74.34 280.64 5317.83 99194.94 08:31:01 270.32 31.46 238.86 3224.53 118981.50 08:32:01 366.16 11.75 354.41 774.94 125356.91 08:33:01 130.24 0.47 129.78 55.59 17123.90 08:34:01 12.41 0.02 12.40 0.13 261.61 08:35:01 32.41 0.02 32.39 4.27 621.85 Average: 194.43 19.68 174.75 1562.98 60257.86 08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30273236 31648428 2665984 8.09 53268 1642872 1454892 4.28 895516 1497000 59240 08:31:01 26207848 31638352 6731372 20.44 117728 5482308 1690636 4.97 1008708 5235992 2154408 08:32:01 23028084 28686376 9911136 30.09 129664 5680992 11011796 32.40 4181296 5148632 1496 08:33:01 21818640 27796736 11120580 33.76 158380 5931940 11828364 34.80 5214720 5270440 1556 08:34:01 21101880 27083708 11837340 35.94 158808 5935036 12536644 36.89 5929840 5267568 1008 08:35:01 23231760 29207964 9707460 29.47 159360 5934536 8008968 23.56 3869320 5239668 436 Average: 24276908 29343594 8662312 26.30 129535 5101281 7755217 22.82 3516567 4609883 369691 08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:30:01 ens3 354.13 249.67 1100.56 74.89 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 16.66 16.66 1.61 1.61 0.00 0.00 0.00 0.00 08:31:01 ens3 1368.52 671.74 36649.59 59.77 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 vethdd3331d 24.75 23.05 10.56 16.13 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 vethc90bcd9 5.27 6.80 0.84 0.97 0.00 0.00 0.00 0.00 08:32:01 veth79512b4 1.28 1.58 0.08 0.10 0.00 0.00 0.00 0.00 08:33:01 vethdd3331d 0.15 0.23 0.02 0.02 0.00 0.00 0.00 0.00 08:33:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 08:33:01 vethc90bcd9 0.37 0.68 0.04 0.06 0.00 0.00 0.00 0.00 08:33:01 veth79512b4 11.58 13.41 2.31 2.51 0.00 0.00 0.00 0.00 08:34:01 vethdd3331d 23.53 19.28 7.96 25.42 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 vethc90bcd9 0.63 0.85 0.08 0.09 0.00 0.00 0.00 0.00 08:34:01 veth79512b4 32.28 30.43 8.95 27.27 0.00 0.00 0.00 0.00 08:35:01 vethdd3331d 0.03 0.65 0.00 0.05 0.00 0.00 0.00 0.00 08:35:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 08:35:01 vethc90bcd9 0.17 0.88 0.01 0.07 0.00 0.00 0.00 0.00 08:35:01 veth79512b4 7.12 10.50 1.24 1.29 0.00 0.00 0.00 0.00 Average: vethdd3331d 8.08 7.20 3.09 6.94 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.37 0.37 0.00 0.00 0.00 0.00 Average: vethc90bcd9 1.07 1.54 0.16 0.20 0.00 0.00 0.00 0.00 Average: veth79512b4 8.71 9.32 2.10 5.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22544) 07/10/24 _x86_64_ (8 CPU) 08:28:56 LINUX RESTART (8 CPU) 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 8.20 0.00 1.23 5.11 0.04 85.42 08:30:01 0 4.33 0.00 1.14 10.01 0.02 84.51 08:30:01 1 17.24 0.00 0.92 2.58 0.03 79.22 08:30:01 2 17.58 0.00 1.94 4.08 0.07 76.33 08:30:01 3 4.82 0.00 2.19 1.05 0.02 91.92 08:30:01 4 4.14 0.00 0.50 0.18 0.02 95.16 08:30:01 5 10.73 0.00 1.04 0.92 0.05 87.26 08:30:01 6 3.77 0.00 1.39 17.37 0.05 77.42 08:30:01 7 3.01 0.00 0.67 4.76 0.05 91.52 08:31:01 all 16.48 0.00 5.97 7.11 0.06 70.38 08:31:01 0 11.95 0.00 5.50 19.43 0.08 63.03 08:31:01 1 14.73 0.00 6.07 2.24 0.07 76.90 08:31:01 2 41.08 0.00 8.01 12.01 0.08 38.81 08:31:01 3 12.51 0.00 5.82 0.91 0.05 80.71 08:31:01 4 12.53 0.00 5.84 1.55 0.05 80.03 08:31:01 5 11.10 0.00 4.98 11.67 0.07 72.18 08:31:01 6 12.27 0.00 5.76 1.97 0.03 79.97 08:31:01 7 15.87 0.00 5.83 7.04 0.05 71.21 08:32:01 all 36.76 0.00 5.17 8.06 0.08 49.93 08:32:01 0 36.87 0.00 4.86 3.88 0.07 54.33 08:32:01 1 35.17 0.00 4.77 3.61 0.08 56.37 08:32:01 2 33.46 0.00 4.66 15.72 0.07 46.09 08:32:01 3 35.26 0.00 5.05 5.90 0.07 53.73 08:32:01 4 36.09 0.00 6.11 19.55 0.08 38.16 08:32:01 5 39.11 0.00 5.18 9.82 0.08 45.80 08:32:01 6 38.96 0.00 4.89 0.59 0.08 55.47 08:32:01 7 39.13 0.00 5.82 5.53 0.07 49.45 08:33:01 all 28.19 0.00 3.73 1.04 0.08 66.95 08:33:01 0 25.75 0.00 3.48 0.24 0.07 70.47 08:33:01 1 23.96 0.00 3.49 0.82 0.07 71.66 08:33:01 2 30.21 0.00 3.83 1.09 0.08 64.79 08:33:01 3 31.05 0.00 4.37 2.91 0.10 61.56 08:33:01 4 27.79 0.00 4.18 1.91 0.08 66.04 08:33:01 5 29.77 0.00 3.34 0.67 0.10 66.11 08:33:01 6 28.58 0.00 3.99 0.24 0.07 67.13 08:33:01 7 28.40 0.00 3.17 0.47 0.07 67.90 08:34:01 all 8.53 0.00 0.79 0.04 0.07 90.58 08:34:01 0 8.80 0.00 0.88 0.00 0.08 90.23 08:34:01 1 7.35 0.00 0.92 0.00 0.10 91.63 08:34:01 2 8.75 0.00 0.65 0.03 0.07 90.50 08:34:01 3 8.68 0.00 0.77 0.05 0.05 90.45 08:34:01 4 8.71 0.00 0.69 0.18 0.07 90.35 08:34:01 5 8.26 0.00 0.89 0.00 0.07 90.79 08:34:01 6 7.75 0.00 0.68 0.03 0.07 91.46 08:34:01 7 9.94 0.00 0.80 0.00 0.08 89.18 08:35:01 all 3.78 0.00 0.78 0.08 0.06 95.31 08:35:01 0 3.54 0.00 0.99 0.02 0.05 95.41 08:35:01 1 3.62 0.00 0.77 0.05 0.05 95.51 08:35:01 2 3.84 0.00 0.80 0.02 0.03 95.30 08:35:01 3 4.08 0.00 0.84 0.05 0.08 94.95 08:35:01 4 3.56 0.00 0.80 0.25 0.05 95.33 08:35:01 5 3.65 0.00 0.69 0.02 0.05 95.59 08:35:01 6 4.06 0.00 0.67 0.03 0.08 95.15 08:35:01 7 3.89 0.00 0.65 0.17 0.07 95.22 Average: all 16.94 0.00 2.94 3.56 0.06 76.50 Average: 0 15.16 0.00 2.80 5.60 0.06 76.38 Average: 1 16.96 0.00 2.82 1.54 0.07 78.61 Average: 2 22.41 0.00 3.30 5.46 0.07 68.76 Average: 3 16.03 0.00 3.17 1.80 0.06 78.94 Average: 4 15.41 0.00 3.01 3.91 0.06 77.61 Average: 5 17.05 0.00 2.68 3.83 0.07 76.37 Average: 6 15.86 0.00 2.89 3.37 0.06 77.82 Average: 7 16.65 0.00 2.81 2.98 0.06 77.50