---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8280 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 139G 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 880 22538 0 8747 30830 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:90:d5:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe90:d516/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:f1:aa:30 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:d0ff:fef1:aa30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8280) 11/02/25 _x86_64_ (8 CPU) 13:33:32 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 375.75 46.69 329.06 3029.90 102429.33 13:36:01 771.17 5.17 766.01 641.36 296403.67 13:37:01 85.95 0.60 85.35 47.99 14447.06 13:38:01 76.64 0.23 76.40 13.60 9631.73 13:39:01 10.45 0.00 10.45 0.00 259.56 13:40:01 6.00 0.00 6.00 0.00 175.17 13:41:01 39.91 0.10 39.81 20.93 1029.83 Average: 195.12 7.54 187.58 536.25 60625.19 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30009732 31733344 2929488 8.89 77836 1949324 1401876 4.12 819412 1805468 242880 13:36:01 22546116 30862152 10393104 31.55 177856 8153908 7392112 21.75 1937316 7734808 62304 13:37:01 20203272 28932856 12735948 38.66 199636 8503632 10103456 29.73 4042864 7898140 64708 13:38:01 19724712 28474420 13214508 40.12 208696 8515180 10610000 31.22 4494220 7922100 532 13:39:01 19623416 28377464 13315804 40.43 208944 8519092 10727268 31.56 4603832 7910848 408 13:40:01 19622104 28378088 13317116 40.43 209128 8520640 10739516 31.60 4604552 7912204 384 13:41:01 21995916 30590916 10943304 33.22 209928 8376680 4332272 12.75 2425928 7779900 460 Average: 21960753 29621320 10978467 33.33 184575 7505494 7900929 23.25 3275446 6994781 53097 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 227.90 158.34 1467.37 57.36 0.00 0.00 0.00 0.00 13:35:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 br-0e93ce313a91 10.96 20.40 0.80 325.96 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth13798f4 0.47 0.60 0.03 0.04 0.00 0.00 0.00 0.00 13:36:01 vethc172f79 1.52 1.48 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 br-0e93ce313a91 0.78 0.70 0.07 0.05 0.00 0.00 0.00 0.00 13:37:01 docker0 13.31 16.86 2.27 269.30 0.00 0.00 0.00 0.00 13:37:01 veth13798f4 138.66 138.76 16.46 33.85 0.00 0.00 0.00 0.00 13:37:01 vethc172f79 31.64 25.73 3.60 3.84 0.00 0.00 0.00 0.00 13:38:01 br-0e93ce313a91 0.43 0.18 0.02 0.01 0.00 0.00 0.00 0.00 13:38:01 docker0 3.18 3.95 0.21 67.81 0.00 0.00 0.00 0.00 13:38:01 veth13798f4 234.31 236.28 26.27 52.71 0.00 0.00 0.00 0.00 13:38:01 vethc172f79 44.46 30.83 3.78 4.65 0.00 0.00 0.00 0.00 13:39:01 br-0e93ce313a91 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth13798f4 495.67 496.65 53.88 112.67 0.00 0.00 0.00 0.01 13:39:01 vethc172f79 50.77 38.13 5.26 5.75 0.00 0.00 0.00 0.00 13:40:01 br-0e93ce313a91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth13798f4 6.37 9.32 1.54 0.71 0.00 0.00 0.00 0.00 13:40:01 vethc172f79 45.53 33.49 4.21 4.86 0.00 0.00 0.00 0.00 13:41:01 br-0e93ce313a91 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth915e646 6.35 10.40 1.00 1.29 0.00 0.00 0.00 0.00 13:41:01 vethff52540 1521.46 1550.44 349.05 175.16 0.00 0.00 0.00 0.03 Average: br-0e93ce313a91 1.74 3.04 0.13 46.57 0.00 0.00 0.00 0.00 Average: docker0 2.36 2.97 0.35 48.16 0.00 0.00 0.00 0.00 Average: veth915e646 0.91 1.49 0.14 0.18 0.00 0.00 0.00 0.00 Average: vethff52540 217.35 221.49 49.86 25.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8280) 11/02/25 _x86_64_ (8 CPU) 13:33:32 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.66 0.00 0.91 2.69 0.04 85.70 13:35:01 0 19.89 0.00 1.32 1.23 0.05 77.51 13:35:01 1 23.53 0.00 1.49 0.87 0.05 74.06 13:35:01 2 6.32 0.00 0.63 0.98 0.02 92.04 13:35:01 3 2.67 0.00 0.32 0.10 0.02 96.90 13:35:01 4 3.61 0.00 1.12 8.68 0.07 86.52 13:35:01 5 7.95 0.00 0.37 7.95 0.03 83.70 13:35:01 6 8.13 0.00 0.72 0.90 0.07 90.18 13:35:01 7 13.16 0.00 1.32 0.80 0.03 84.69 13:36:01 all 25.74 0.00 11.26 6.67 0.09 56.24 13:36:01 0 27.21 0.00 11.23 1.76 0.08 59.71 13:36:01 1 25.93 0.00 12.18 9.44 0.12 52.33 13:36:01 2 26.77 0.00 10.38 4.02 0.09 58.75 13:36:01 3 26.60 0.00 10.57 1.93 0.10 60.81 13:36:01 4 25.08 0.00 10.82 11.89 0.09 52.12 13:36:01 5 25.86 0.00 10.70 3.33 0.07 60.04 13:36:01 6 23.58 0.00 12.11 19.56 0.09 44.66 13:36:01 7 24.82 0.00 12.10 1.49 0.09 61.51 13:37:01 all 31.07 0.00 3.42 0.42 0.08 65.01 13:37:01 0 36.19 0.00 4.15 0.35 0.10 59.20 13:37:01 1 37.62 0.00 4.03 0.03 0.08 58.23 13:37:01 2 33.22 0.00 3.42 0.54 0.08 62.74 13:37:01 3 27.90 0.00 2.88 0.18 0.10 68.93 13:37:01 4 26.16 0.00 3.27 1.14 0.08 69.34 13:37:01 5 27.81 0.00 3.12 0.99 0.08 68.00 13:37:01 6 30.76 0.00 3.23 0.05 0.08 65.88 13:37:01 7 28.83 0.00 3.29 0.07 0.08 67.73 13:38:01 all 8.33 0.00 1.39 0.28 0.08 89.92 13:38:01 0 8.52 0.00 1.40 0.33 0.08 89.66 13:38:01 1 9.12 0.00 1.30 0.13 0.07 89.37 13:38:01 2 6.58 0.00 0.96 0.03 0.10 92.33 13:38:01 3 10.20 0.00 1.55 0.02 0.08 88.15 13:38:01 4 8.33 0.00 1.77 1.49 0.07 88.34 13:38:01 5 7.45 0.00 1.37 0.13 0.07 90.97 13:38:01 6 6.51 0.00 1.21 0.02 0.07 92.20 13:38:01 7 9.92 0.00 1.54 0.12 0.07 88.36 13:39:01 all 4.69 0.00 0.75 0.03 0.08 94.46 13:39:01 0 4.71 0.00 0.63 0.00 0.05 94.61 13:39:01 1 3.79 0.00 0.97 0.02 0.08 95.14 13:39:01 2 4.29 0.00 0.95 0.02 0.08 94.66 13:39:01 3 5.39 0.00 0.53 0.05 0.07 93.96 13:39:01 4 4.08 0.00 0.94 0.10 0.07 94.82 13:39:01 5 4.11 0.00 0.82 0.00 0.07 95.01 13:39:01 6 5.71 0.00 0.65 0.00 0.08 93.56 13:39:01 7 5.43 0.00 0.52 0.02 0.07 93.97 13:40:01 all 1.25 0.00 0.27 0.02 0.07 98.39 13:40:01 0 0.92 0.00 0.28 0.00 0.05 98.74 13:40:01 1 1.57 0.00 0.28 0.03 0.08 98.03 13:40:01 2 1.27 0.00 0.22 0.00 0.07 98.45 13:40:01 3 1.23 0.00 0.27 0.03 0.08 98.38 13:40:01 4 1.17 0.00 0.28 0.08 0.08 98.38 13:40:01 5 1.54 0.00 0.40 0.00 0.07 97.99 13:40:01 6 0.79 0.00 0.23 0.02 0.08 98.88 13:40:01 7 1.52 0.00 0.17 0.00 0.07 98.25 13:41:01 all 1.80 0.00 0.90 0.08 0.06 97.15 13:41:01 0 1.47 0.00 1.12 0.03 0.05 97.32 13:41:01 1 1.98 0.00 1.05 0.02 0.08 96.87 13:41:01 2 1.96 0.00 0.87 0.13 0.05 96.99 13:41:01 3 1.64 0.00 0.75 0.15 0.07 97.39 13:41:01 4 1.34 0.00 0.84 0.07 0.03 97.73 13:41:01 5 2.24 0.00 0.80 0.20 0.07 96.69 13:41:01 6 1.47 0.00 0.87 0.03 0.07 97.56 13:41:01 7 2.29 0.00 0.87 0.02 0.05 96.77 Average: all 11.88 0.00 2.68 1.44 0.07 83.92 Average: 0 14.11 0.00 2.86 0.53 0.07 82.44 Average: 1 14.77 0.00 3.02 1.49 0.08 80.64 Average: 2 11.44 0.00 2.47 0.81 0.07 85.21 Average: 3 10.75 0.00 2.38 0.35 0.07 86.45 Average: 4 9.91 0.00 2.70 3.33 0.07 84.00 Average: 5 10.95 0.00 2.49 1.80 0.06 84.69 Average: 6 10.93 0.00 2.68 2.89 0.08 83.42 Average: 7 12.23 0.00 2.80 0.35 0.06 84.55