---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17326 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 869 23042 0 8255 30842 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:0b:e2:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe0b:e22d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:10:2d:c7 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:e7ff:fe10:2dc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17326) 12/03/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 173.42 23.20 150.22 2298.02 84920.11 03:51:01 688.65 3.88 684.77 468.19 275349.84 03:52:01 30.73 0.07 30.66 6.53 6311.61 03:53:01 224.81 0.45 224.36 41.85 35083.37 03:54:01 16.21 0.03 16.18 0.80 461.79 03:55:01 6.72 0.00 6.72 0.00 185.70 03:56:01 24.83 0.07 24.76 11.60 859.46 Average: 166.48 3.96 162.53 403.85 57595.45 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 28860600 31671056 4078620 12.38 79644 3018228 1747340 5.14 894492 2843816 1212392 03:51:01 23282224 30860100 9656996 29.32 157632 7487452 7294992 21.46 1893800 7095148 62832 03:52:01 21182468 28881840 11756752 35.69 159372 7607528 9850652 28.98 3998988 7065596 1540 03:53:01 20593532 28834068 12345688 37.48 202428 8051864 10019788 29.48 4134556 7458864 2872 03:54:01 19759064 28007440 13180156 40.01 202600 8057392 10968804 32.27 4985092 7432992 292 03:55:01 19768308 28018532 13170912 39.99 202688 8058944 10941820 32.19 4973080 7434420 292 03:56:01 21099400 29295280 11839820 35.94 202984 8014844 7228256 21.27 3754204 7363112 484 Average: 22077942 29366902 10861278 32.97 172478 7185179 8293093 24.40 3519173 6670564 182958 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 11.00 11.00 1.04 1.04 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 790.13 526.55 13575.14 44.82 0.00 0.00 0.00 0.00 03:51:01 lo 5.93 5.93 0.53 0.53 0.00 0.00 0.00 0.00 03:51:01 vethf2e2df8 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 veth4870d5e 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 03:52:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:52:01 vethf2e2df8 0.55 0.63 0.06 1.03 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 veth4870d5e 3.43 4.13 0.52 0.46 0.00 0.00 0.00 0.00 03:53:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 03:53:01 vethf2e2df8 0.62 0.68 0.07 1.25 0.00 0.00 0.00 0.00 03:53:01 docker0 34.59 59.76 3.48 1383.85 0.00 0.00 0.00 0.00 03:53:01 veth4870d5e 3.28 4.83 0.54 0.37 0.00 0.00 0.00 0.00 03:54:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:54:01 vethf2e2df8 0.63 0.73 0.07 1.33 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 veth4870d5e 4.67 6.23 0.88 0.78 0.00 0.00 0.00 0.00 03:55:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:55:01 vethf2e2df8 0.62 0.62 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 veth4870d5e 3.28 4.82 0.53 0.39 0.00 0.00 0.00 0.00 03:56:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 br-beb0514f2ebb 11.40 23.21 0.83 327.12 0.00 0.00 0.00 0.00 03:56:01 vetha64452d 1561.71 1591.55 355.22 179.58 0.00 0.00 0.00 0.03 Average: lo 3.72 3.72 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 4.94 8.54 0.50 197.72 0.00 0.00 0.00 0.00 Average: br-beb0514f2ebb 1.63 3.32 0.12 46.73 0.00 0.00 0.00 0.00 Average: vetha64452d 223.10 227.36 50.75 25.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17326) 12/03/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 10.35 0.00 1.60 1.92 0.04 86.09 03:50:01 0 29.63 0.00 3.03 1.20 0.05 66.08 03:50:01 1 22.04 0.00 2.65 4.59 0.05 70.67 03:50:01 2 10.80 0.00 1.12 0.22 0.03 87.83 03:50:01 3 4.80 0.00 1.04 0.03 0.03 94.09 03:50:01 4 1.91 0.00 0.92 7.07 0.03 90.06 03:50:01 5 2.23 0.00 1.28 0.03 0.02 96.44 03:50:01 6 2.54 0.00 0.85 0.05 0.03 96.52 03:50:01 7 8.75 0.00 1.93 2.20 0.03 87.09 03:51:01 all 23.38 0.00 10.45 5.84 0.07 60.26 03:51:01 0 24.77 0.00 10.53 3.49 0.07 61.14 03:51:01 1 23.73 0.00 10.79 5.67 0.07 59.75 03:51:01 2 22.74 0.00 8.88 0.78 0.09 67.51 03:51:01 3 21.96 0.00 10.49 11.29 0.09 56.17 03:51:01 4 20.86 0.00 11.31 20.51 0.09 47.23 03:51:01 5 23.72 0.00 9.74 2.99 0.07 63.49 03:51:01 6 25.34 0.00 10.67 1.17 0.05 62.77 03:51:01 7 23.89 0.00 11.16 0.95 0.08 63.92 03:52:01 all 31.54 0.00 3.11 0.13 0.07 65.15 03:52:01 0 28.73 0.00 3.18 0.18 0.07 67.85 03:52:01 1 26.05 0.00 2.91 0.02 0.08 70.94 03:52:01 2 20.65 0.00 2.25 0.02 0.07 77.01 03:52:01 3 31.96 0.00 3.21 0.03 0.07 64.73 03:52:01 4 31.64 0.00 2.76 0.02 0.08 65.49 03:52:01 5 38.22 0.00 3.33 0.29 0.08 58.09 03:52:01 6 40.86 0.00 3.54 0.40 0.08 55.12 03:52:01 7 34.39 0.00 3.71 0.03 0.08 61.79 03:53:01 all 9.05 0.00 2.80 1.01 0.07 87.08 03:53:01 0 13.33 0.00 3.29 0.34 0.08 82.96 03:53:01 1 7.32 0.00 2.43 1.45 0.07 88.74 03:53:01 2 8.46 0.00 3.19 0.13 0.07 88.15 03:53:01 3 9.58 0.00 2.95 1.09 0.08 86.29 03:53:01 4 7.44 0.00 2.27 0.18 0.07 90.05 03:53:01 5 12.62 0.00 3.49 0.34 0.07 83.48 03:53:01 6 5.26 0.00 1.94 2.76 0.05 89.99 03:53:01 7 8.42 0.00 2.83 1.78 0.07 86.90 03:54:01 all 9.87 0.00 1.29 0.04 0.07 88.73 03:54:01 0 11.37 0.00 1.39 0.03 0.07 87.14 03:54:01 1 7.98 0.00 1.02 0.03 0.07 90.90 03:54:01 2 10.11 0.00 1.12 0.03 0.08 88.65 03:54:01 3 9.23 0.00 2.22 0.15 0.07 88.33 03:54:01 4 10.83 0.00 1.04 0.03 0.05 88.05 03:54:01 5 8.50 0.00 1.26 0.02 0.07 90.16 03:54:01 6 10.66 0.00 1.43 0.00 0.05 87.87 03:54:01 7 10.31 0.00 0.84 0.02 0.05 88.79 03:55:01 all 1.34 0.00 0.25 0.02 0.06 98.33 03:55:01 0 0.88 0.00 0.30 0.00 0.07 98.75 03:55:01 1 2.33 0.00 0.29 0.05 0.08 97.25 03:55:01 2 1.69 0.00 0.27 0.00 0.07 97.98 03:55:01 3 1.92 0.00 0.25 0.08 0.05 97.70 03:55:01 4 0.92 0.00 0.13 0.00 0.05 98.90 03:55:01 5 1.14 0.00 0.30 0.00 0.08 98.48 03:55:01 6 1.32 0.00 0.33 0.00 0.08 98.26 03:55:01 7 0.48 0.00 0.13 0.02 0.05 99.32 03:56:01 all 1.89 0.00 0.75 0.06 0.06 97.25 03:56:01 0 1.67 0.00 0.82 0.13 0.07 97.31 03:56:01 1 1.76 0.00 0.97 0.03 0.05 97.18 03:56:01 2 1.65 0.00 0.58 0.05 0.05 97.66 03:56:01 3 2.44 0.00 0.65 0.15 0.07 96.69 03:56:01 4 1.82 0.00 0.79 0.02 0.03 97.34 03:56:01 5 2.06 0.00 0.72 0.05 0.07 97.11 03:56:01 6 1.99 0.00 0.68 0.02 0.05 97.26 03:56:01 7 1.71 0.00 0.82 0.02 0.05 97.41 Average: all 12.46 0.00 2.88 1.28 0.06 83.32 Average: 0 15.75 0.00 3.20 0.76 0.07 80.21 Average: 1 13.00 0.00 2.99 1.68 0.07 82.26 Average: 2 10.85 0.00 2.47 0.17 0.06 86.44 Average: 3 11.67 0.00 2.96 1.81 0.06 83.50 Average: 4 10.74 0.00 2.72 3.93 0.06 82.55 Average: 5 12.62 0.00 2.86 0.53 0.06 83.93 Average: 6 12.53 0.00 2.76 0.63 0.06 84.03 Average: 7 12.54 0.00 3.05 0.71 0.06 83.64