---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44275 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 16G 140G 10% / 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 874 23560 0 7732 30837 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:87:fc:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe87:fc7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:b2:42:52 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:abff:feb2:4252/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44275) 09/07/25 _x86_64_ (8 CPU) 16:27:20 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 196.07 40.16 155.91 2918.71 76408.07 16:30:01 606.90 4.22 602.68 511.96 252187.27 16:31:01 147.76 0.32 147.44 37.73 10359.21 16:32:01 124.10 0.23 123.86 17.06 16867.46 16:33:01 6.13 0.00 6.13 0.00 316.21 16:34:01 67.34 0.82 66.52 33.33 1419.90 Average: 191.39 7.62 183.77 586.46 59598.37 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29959436 31745268 2979784 9.05 77680 2011332 1379772 4.06 840456 1837404 247440 16:30:01 24113708 31325704 8825512 26.79 160812 7163792 3961504 11.66 1328288 6856464 5880 16:31:01 22104664 29615380 10834556 32.89 176316 7384576 8913492 26.23 3280844 6852240 105608 16:32:01 21627496 29333280 11311724 34.34 198172 7529428 9106364 26.79 3604128 6968720 4912 16:33:01 21569448 29277916 11369772 34.52 198332 7531692 9143032 26.90 3662552 6967664 152 16:34:01 24066528 31514116 8872692 26.94 199760 7264616 1678640 4.94 1496840 6721116 28832 Average: 23906880 30468611 9032340 27.42 168512 6480906 5697134 16.76 2368851 6033935 65471 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 146.21 119.41 2158.96 29.81 0.00 0.00 0.00 0.00 16:29:01 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth1745f0d 0.05 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 vethe1f72fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 vethbf1a3ba 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 vethf427550 0.12 0.22 0.01 0.01 0.00 0.00 0.00 0.00 16:31:01 veth1745f0d 90.62 90.38 15.82 18.43 0.00 0.00 0.00 0.00 16:31:01 vethe1f72fc 13.58 12.01 1.81 1.78 0.00 0.00 0.00 0.00 16:31:01 vethbf1a3ba 145.59 166.39 27.30 26.00 0.00 0.00 0.00 0.00 16:31:01 veth889e04d 9.40 9.80 1.93 1.35 0.00 0.00 0.00 0.00 16:32:01 veth1745f0d 137.41 137.21 25.35 53.87 0.00 0.00 0.00 0.00 16:32:01 vethe1f72fc 23.65 19.56 16.74 7.43 0.00 0.00 0.00 0.00 16:32:01 vethbf1a3ba 444.58 446.73 149.30 53.52 0.00 0.00 0.00 0.01 16:32:01 veth889e04d 319.95 321.91 40.65 118.11 0.00 0.00 0.00 0.01 16:33:01 veth1745f0d 143.39 143.44 21.08 64.12 0.00 0.00 0.00 0.01 16:33:01 vethe1f72fc 26.95 21.71 2.42 3.07 0.00 0.00 0.00 0.00 16:33:01 vethbf1a3ba 247.83 248.56 91.05 26.67 0.00 0.00 0.00 0.01 16:33:01 veth889e04d 114.23 116.86 13.14 39.93 0.00 0.00 0.00 0.00 16:34:01 ens3 2329.03 1583.72 44756.66 202.90 0.00 0.00 0.00 0.00 16:34:01 lo 29.13 29.13 2.88 2.88 0.00 0.00 0.00 0.00 16:34:01 docker0 14.91 17.08 2.24 298.78 0.00 0.00 0.00 0.00 Average: ens3 333.48 226.83 7321.07 24.25 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 2.49 2.85 0.37 49.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44275) 09/07/25 _x86_64_ (8 CPU) 16:27:20 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.37 0.00 0.77 3.61 0.03 86.22 16:29:01 0 1.28 0.00 0.20 0.00 0.02 98.51 16:29:01 1 8.02 0.00 0.83 0.52 0.02 90.61 16:29:01 2 36.17 0.00 2.12 3.36 0.07 58.28 16:29:01 3 15.36 0.00 1.05 0.89 0.07 82.63 16:29:01 4 6.68 0.00 0.77 0.23 0.02 92.30 16:29:01 5 6.94 0.00 0.53 0.27 0.00 92.26 16:29:01 6 0.47 0.00 0.17 0.23 0.03 99.10 16:29:01 7 0.18 0.00 0.50 23.43 0.03 75.85 16:30:01 all 18.94 0.00 8.66 14.38 0.08 57.93 16:30:01 0 18.46 0.00 8.83 5.20 0.07 67.44 16:30:01 1 19.32 0.00 8.88 10.71 0.08 61.01 16:30:01 2 19.73 0.00 7.67 26.05 0.10 46.45 16:30:01 3 17.91 0.00 7.95 3.43 0.07 70.64 16:30:01 4 17.00 0.00 10.35 46.82 0.12 25.72 16:30:01 5 17.93 0.00 9.52 8.72 0.08 63.76 16:30:01 6 22.23 0.00 7.91 2.21 0.08 67.56 16:30:01 7 18.93 0.00 8.19 12.21 0.08 60.59 16:31:01 all 27.19 0.00 3.33 0.62 0.09 68.78 16:31:01 0 22.50 0.00 3.03 0.20 0.08 74.19 16:31:01 1 29.98 0.00 3.76 0.18 0.08 65.99 16:31:01 2 24.51 0.00 2.80 1.02 0.08 71.58 16:31:01 3 28.87 0.00 3.50 1.42 0.07 66.14 16:31:01 4 28.12 0.00 3.44 0.89 0.08 67.47 16:31:01 5 29.02 0.00 3.59 0.18 0.10 67.11 16:31:01 6 26.38 0.00 3.20 0.25 0.08 70.08 16:31:01 7 28.14 0.00 3.29 0.79 0.10 67.68 16:32:01 all 11.74 0.00 1.95 0.84 0.07 85.40 16:32:01 0 8.58 0.00 1.78 0.10 0.07 89.47 16:32:01 1 12.08 0.00 2.45 1.80 0.07 83.60 16:32:01 2 11.72 0.00 1.98 0.22 0.05 86.03 16:32:01 3 10.07 0.00 1.82 0.25 0.08 87.77 16:32:01 4 11.35 0.00 1.40 0.85 0.05 86.34 16:32:01 5 14.84 0.00 2.21 1.46 0.07 81.42 16:32:01 6 11.69 0.00 1.94 0.33 0.08 85.95 16:32:01 7 13.53 0.00 2.04 1.74 0.07 82.62 16:33:01 all 2.67 0.00 0.50 0.03 0.05 96.75 16:33:01 0 3.93 0.00 0.69 0.00 0.05 95.33 16:33:01 1 2.40 0.00 0.70 0.00 0.05 96.85 16:33:01 2 2.54 0.00 0.45 0.02 0.05 96.94 16:33:01 3 2.79 0.00 0.43 0.00 0.03 96.74 16:33:01 4 2.69 0.00 0.28 0.03 0.05 96.95 16:33:01 5 2.14 0.00 0.47 0.00 0.05 97.34 16:33:01 6 3.59 0.00 0.43 0.10 0.05 95.82 16:33:01 7 1.30 0.00 0.48 0.07 0.03 98.11 16:34:01 all 3.83 0.00 0.84 0.14 0.04 95.15 16:34:01 0 2.65 0.00 0.85 0.07 0.03 96.40 16:34:01 1 1.85 0.00 0.63 0.05 0.03 97.43 16:34:01 2 14.06 0.00 1.17 0.18 0.05 84.54 16:34:01 3 1.81 0.00 0.77 0.08 0.05 97.29 16:34:01 4 2.13 0.00 0.80 0.07 0.03 96.97 16:34:01 5 1.09 0.00 0.63 0.02 0.03 98.23 16:34:01 6 4.64 0.00 1.09 0.65 0.03 93.59 16:34:01 7 2.38 0.00 0.75 0.03 0.03 96.80 Average: all 12.27 0.00 2.66 3.25 0.06 81.76 Average: 0 9.54 0.00 2.55 0.92 0.05 86.93 Average: 1 12.25 0.00 2.86 2.19 0.06 82.64 Average: 2 18.12 0.00 2.69 5.11 0.07 74.02 Average: 3 12.79 0.00 2.58 1.01 0.06 83.56 Average: 4 11.30 0.00 2.82 8.03 0.06 77.79 Average: 5 11.96 0.00 2.81 1.75 0.06 83.42 Average: 6 11.47 0.00 2.45 0.63 0.06 85.39 Average: 7 10.72 0.00 2.53 6.36 0.06 80.32