---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24975 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 15G 141G 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 879 24062 0 7224 30832 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:d8:0f:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fed8:f19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:bf:67:0d 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:c5ff:febf:670d/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-24975) 07/01/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 190.93 40.74 150.19 2978.57 80854.52 11:46:01 706.98 5.70 701.28 481.79 230190.17 11:47:01 15.70 0.00 15.70 0.00 456.99 11:48:01 6.22 0.00 6.22 0.00 130.64 11:49:01 130.38 0.23 130.14 33.99 16074.12 11:50:01 92.25 0.22 92.03 13.06 17879.55 11:51:01 8.93 0.00 8.93 0.00 231.83 11:52:01 30.44 0.05 30.39 7.33 487.12 11:53:01 50.76 1.80 48.96 93.98 2326.95 Average: 136.95 5.42 131.54 400.97 38736.88 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 28739416 31544516 4199804 12.75 85232 3004652 2509992 7.38 1050780 2787288 1200244 11:46:01 24079952 30629256 8859268 26.90 162836 6479112 6624988 19.49 2194084 6026272 472 11:47:01 23471272 30012608 9467948 28.74 164324 6472132 7577340 22.29 2854588 5965424 232 11:48:01 23462116 30003696 9477104 28.77 164500 6472672 7595328 22.35 2863336 5964744 168 11:49:01 22959088 29922652 9980132 30.30 185120 6834204 7902808 23.25 3004956 6276424 23080 11:50:01 22753644 29837300 10185576 30.92 205748 6919964 7983980 23.49 3150464 6324468 1868 11:51:01 22736220 29820876 10203000 30.98 205904 6920512 8011892 23.57 3168816 6323780 404 11:52:01 22983740 30025264 9955480 30.22 206156 6882928 6546456 19.26 2985916 6278416 188 11:53:01 24585712 31516640 8353508 25.36 208140 6757536 1671656 4.92 1580944 6135868 12188 Average: 23974573 30368090 8964647 27.22 176440 6304857 6269382 18.45 2539320 5786965 137649 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 673.44 462.27 12243.77 48.40 0.00 0.00 0.00 0.00 11:45:01 lo 11.93 11.93 1.13 1.13 0.00 0.00 0.00 0.00 11:46:01 veth92c61dc 0.60 0.80 0.04 0.05 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 vetheb84cef 0.42 0.58 0.03 0.03 0.00 0.00 0.00 0.00 11:46:01 veth95d69c4 1.72 1.68 0.17 0.17 0.00 0.00 0.00 0.00 11:47:01 veth92c61dc 8.52 9.78 1.60 0.99 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 vetheb84cef 0.68 0.68 0.06 0.07 0.00 0.00 0.00 0.00 11:47:01 veth95d69c4 11.45 9.43 1.35 1.40 0.00 0.00 0.00 0.00 11:48:01 veth92c61dc 6.30 9.22 1.43 0.71 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 vetheb84cef 2.80 4.40 0.44 0.44 0.00 0.00 0.00 0.00 11:48:01 veth95d69c4 13.55 8.93 1.13 1.27 0.00 0.00 0.00 0.00 11:49:01 veth92c61dc 106.53 109.07 12.92 25.74 0.00 0.00 0.00 0.00 11:49:01 docker0 79.72 110.61 4.31 1051.44 0.00 0.00 0.00 0.00 11:49:01 vetheb84cef 3.33 5.15 0.54 0.58 0.00 0.00 0.00 0.00 11:49:01 veth95d69c4 15.73 10.90 1.60 1.61 0.00 0.00 0.00 0.00 11:50:01 veth92c61dc 344.28 345.96 38.19 83.25 0.00 0.00 0.00 0.01 11:50:01 docker0 42.43 59.27 3.66 295.90 0.00 0.00 0.00 0.00 11:50:01 vetheb84cef 3.68 5.58 0.59 0.68 0.00 0.00 0.00 0.00 11:50:01 veth95d69c4 15.88 11.20 1.68 1.66 0.00 0.00 0.00 0.00 11:51:01 veth92c61dc 388.65 390.13 42.70 92.94 0.00 0.00 0.00 0.01 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vetheb84cef 5.12 7.18 0.77 0.92 0.00 0.00 0.00 0.00 11:51:01 veth95d69c4 16.56 11.93 1.88 1.77 0.00 0.00 0.00 0.00 11:52:01 veth92c61dc 6.62 9.67 1.55 0.74 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth95d69c4 13.85 9.18 1.16 1.29 0.00 0.00 0.00 0.00 11:52:01 br-530b640a4063 55.91 70.90 3.29 313.52 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 2027.90 1291.70 37272.66 177.03 0.00 0.00 0.00 0.00 11:53:01 lo 31.13 31.13 2.75 2.75 0.00 0.00 0.00 0.00 Average: docker0 13.57 18.88 0.89 149.70 0.00 0.00 0.00 0.00 Average: ens3 187.99 118.38 4049.12 12.79 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24975) 07/01/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 11.14 0.00 1.54 3.05 0.03 84.23 11:45:01 0 3.79 0.00 1.25 0.20 0.02 94.74 11:45:01 1 10.69 0.00 1.64 0.74 0.02 86.91 11:45:01 2 2.61 0.00 1.29 14.52 0.03 81.55 11:45:01 3 6.42 0.00 1.07 0.22 0.02 92.28 11:45:01 4 21.58 0.00 2.19 6.77 0.05 69.41 11:45:01 5 15.15 0.00 1.42 0.42 0.03 82.98 11:45:01 6 26.10 0.00 2.18 1.10 0.05 70.57 11:45:01 7 2.78 0.00 1.30 0.48 0.03 95.40 11:46:01 all 23.84 0.00 7.69 10.87 0.08 57.52 11:46:01 0 26.36 0.00 7.74 3.52 0.08 62.30 11:46:01 1 19.27 0.00 7.06 4.13 0.07 69.48 11:46:01 2 23.93 0.00 8.23 21.64 0.08 46.12 11:46:01 3 25.07 0.00 7.11 4.57 0.07 63.19 11:46:01 4 22.52 0.00 6.94 5.53 0.08 64.93 11:46:01 5 24.45 0.00 6.93 11.50 0.07 57.06 11:46:01 6 24.54 0.00 7.57 14.69 0.07 53.13 11:46:01 7 24.68 0.00 9.93 21.49 0.10 43.80 11:47:01 all 13.11 0.00 1.02 0.06 0.05 85.75 11:47:01 0 17.87 0.00 1.40 0.02 0.05 80.66 11:47:01 1 5.09 0.00 0.43 0.00 0.05 94.42 11:47:01 2 14.03 0.00 0.94 0.05 0.05 84.93 11:47:01 3 16.38 0.00 1.40 0.02 0.03 82.17 11:47:01 4 16.32 0.00 1.36 0.35 0.05 81.92 11:47:01 5 11.64 0.00 0.88 0.02 0.07 87.40 11:47:01 6 9.45 0.00 0.68 0.02 0.05 89.80 11:47:01 7 14.14 0.00 1.09 0.03 0.05 84.69 11:48:01 all 0.74 0.00 0.14 0.02 0.03 99.07 11:48:01 0 1.00 0.00 0.20 0.00 0.03 98.76 11:48:01 1 0.54 0.00 0.15 0.02 0.03 99.26 11:48:01 2 0.88 0.00 0.08 0.02 0.03 98.98 11:48:01 3 0.65 0.00 0.12 0.00 0.03 99.20 11:48:01 4 0.94 0.00 0.22 0.07 0.03 98.75 11:48:01 5 0.35 0.00 0.13 0.02 0.02 99.48 11:48:01 6 0.45 0.00 0.08 0.03 0.02 99.42 11:48:01 7 1.10 0.00 0.12 0.02 0.03 98.73 11:49:01 all 4.39 0.00 1.23 0.72 0.04 93.63 11:49:01 0 3.39 0.00 1.39 0.20 0.05 94.97 11:49:01 1 2.77 0.00 1.10 0.15 0.03 95.94 11:49:01 2 5.62 0.00 0.95 1.12 0.05 92.25 11:49:01 3 7.56 0.00 1.59 1.26 0.03 89.56 11:49:01 4 4.52 0.00 1.42 2.00 0.05 92.00 11:49:01 5 3.20 0.00 0.89 0.13 0.05 95.72 11:49:01 6 4.65 0.00 1.62 0.89 0.05 92.79 11:49:01 7 3.38 0.00 0.85 0.02 0.03 95.72 11:50:01 all 7.19 0.00 1.68 0.88 0.05 90.19 11:50:01 0 11.25 0.00 2.11 0.64 0.05 85.95 11:50:01 1 9.44 0.00 1.34 0.02 0.03 89.17 11:50:01 2 4.67 0.00 1.36 4.02 0.05 89.91 11:50:01 3 7.34 0.00 1.54 0.13 0.05 90.94 11:50:01 4 6.72 0.00 1.58 1.38 0.03 90.29 11:50:01 5 5.79 0.00 1.68 0.02 0.07 92.44 11:50:01 6 4.31 0.00 2.18 0.49 0.05 92.98 11:50:01 7 8.01 0.00 1.66 0.35 0.05 89.93 11:51:01 all 2.36 0.00 0.45 0.03 0.04 97.13 11:51:01 0 1.59 0.00 0.55 0.03 0.02 97.81 11:51:01 1 1.99 0.00 0.85 0.02 0.05 97.10 11:51:01 2 2.92 0.00 0.37 0.08 0.03 96.59 11:51:01 3 3.59 0.00 0.48 0.00 0.05 95.87 11:51:01 4 2.99 0.00 0.40 0.02 0.05 96.55 11:51:01 5 2.06 0.00 0.30 0.00 0.03 97.60 11:51:01 6 2.02 0.00 0.32 0.05 0.03 97.58 11:51:01 7 1.67 0.00 0.33 0.00 0.03 97.96 11:52:01 all 1.17 0.00 0.40 0.06 0.04 98.33 11:52:01 0 1.27 0.00 0.30 0.02 0.03 98.38 11:52:01 1 1.39 0.00 0.37 0.07 0.03 98.15 11:52:01 2 1.14 0.00 0.50 0.25 0.07 98.04 11:52:01 3 0.70 0.00 0.37 0.00 0.02 98.91 11:52:01 4 1.55 0.00 0.45 0.02 0.03 97.95 11:52:01 5 1.34 0.00 0.45 0.02 0.05 98.14 11:52:01 6 1.30 0.00 0.40 0.02 0.03 98.25 11:52:01 7 0.70 0.00 0.32 0.05 0.05 98.88 11:53:01 all 7.49 0.00 0.72 0.21 0.02 91.55 11:53:01 0 13.80 0.00 0.98 0.08 0.03 85.10 11:53:01 1 0.67 0.00 0.38 0.05 0.02 98.88 11:53:01 2 1.32 0.00 0.55 1.08 0.02 97.03 11:53:01 3 0.53 0.00 0.43 0.02 0.00 99.02 11:53:01 4 0.60 0.00 0.40 0.03 0.03 98.93 11:53:01 5 31.32 0.00 1.41 0.17 0.05 67.06 11:53:01 6 6.28 0.00 0.82 0.20 0.02 92.68 11:53:01 7 5.49 0.00 0.85 0.07 0.02 93.57 Average: all 7.93 0.00 1.65 1.76 0.04 88.62 Average: 0 8.91 0.00 1.76 0.52 0.04 88.76 Average: 1 5.76 0.00 1.48 0.58 0.04 92.14 Average: 2 6.33 0.00 1.58 4.74 0.05 87.31 Average: 3 7.56 0.00 1.56 0.69 0.03 90.15 Average: 4 8.62 0.00 1.66 1.79 0.05 87.89 Average: 5 10.59 0.00 1.56 1.36 0.05 86.43 Average: 6 8.77 0.00 1.76 1.93 0.04 87.50 Average: 7 6.87 0.00 1.82 2.48 0.04 88.78