---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20475 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 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 876 23155 0 8135 30835 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:75:6b:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe75:6b2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:bf:53:ab 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20475) 06/12/25 _x86_64_ (8 CPU) 07:42:52 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:00 288.25 70.65 217.60 5313.51 51502.22 07:45:01 119.52 21.88 97.64 2223.01 22429.63 07:46:01 181.52 0.75 180.77 83.32 87991.60 07:47:01 250.34 2.58 247.76 402.87 149062.89 07:48:01 277.89 0.12 277.77 8.53 22264.16 07:49:01 11.08 0.00 11.08 0.00 12961.15 07:50:01 13.41 0.17 13.25 25.20 13127.68 07:51:01 12.20 0.03 12.16 6.80 13244.33 07:52:01 10.46 0.13 10.33 24.53 13080.75 07:53:01 19.86 0.05 19.81 6.27 13287.25 07:54:01 20.33 0.00 20.33 0.00 13098.88 07:55:01 50.42 0.55 49.88 17.06 13805.17 Average: 104.63 8.10 96.53 678.08 35469.37 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:00 30411236 31743460 2527984 7.67 45416 1610988 1348408 3.97 792756 1474708 41092 07:45:01 29945708 31715348 2993512 9.09 76848 1997020 1500992 4.42 869000 1820520 164612 07:46:01 24446148 31637252 8493072 25.78 143172 7122468 1714572 5.04 1016704 6897184 3106312 07:47:01 23483980 31318308 9455240 28.71 154936 7716872 5490692 16.15 1359008 7450264 1704 07:48:01 22678120 30692096 10261100 31.15 168212 7891960 7798252 22.94 2079388 7475976 236 07:49:01 22667016 30681552 10272204 31.19 168276 7893140 7814492 22.99 2089164 7475772 304 07:50:01 22666500 30678208 10272720 31.19 168356 7890440 7805444 22.97 2098448 7467328 104 07:51:01 22666600 30678896 10272620 31.19 168420 7890840 7790880 22.92 2099596 7466892 128 07:52:01 22669116 30682400 10270104 31.18 168488 7891760 7790088 22.92 2097832 7467296 156 07:53:01 22675108 30688500 10264112 31.16 168604 7891896 7559248 22.24 2094604 7466876 268 07:54:01 22673108 30686588 10266112 31.17 168660 7891904 7554936 22.23 2097804 7466484 124 07:55:01 23693560 31545820 9245660 28.07 169704 7719036 1635972 4.81 1310456 7300268 11492 Average: 24223017 31062369 8716203 26.46 147424 6784027 5483665 16.13 1667063 6435797 277211 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:00 ens3 296.58 229.61 1004.34 73.95 0.00 0.00 0.00 0.00 07:44:00 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 07:44:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 255.15 188.32 1927.47 20.06 0.00 0.00 0.00 0.00 07:45:01 lo 3.87 3.87 0.39 0.39 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 2243.41 1168.87 50853.96 90.85 0.00 0.00 0.00 0.00 07:46:01 lo 16.26 16.26 1.48 1.48 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth7102d8a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth963c3b4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-cc55af4202de 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 vethe4c006b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth8d5d6a8 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 07:48:01 veth96d2e24 0.97 1.20 0.05 0.08 0.00 0.00 0.00 0.00 07:48:01 veth97bdf0e 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 07:48:01 br-cc55af4202de 38.28 49.79 2.42 311.22 0.00 0.00 0.00 0.00 07:49:01 veth8d5d6a8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 veth96d2e24 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 07:49:01 veth97bdf0e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 br-cc55af4202de 0.48 0.33 0.03 0.02 0.00 0.00 0.00 0.00 07:50:01 veth8d5d6a8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 veth96d2e24 1.10 1.13 0.06 0.08 0.00 0.00 0.00 0.00 07:50:01 veth97bdf0e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 br-cc55af4202de 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:51:01 veth8d5d6a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 veth96d2e24 1.13 1.13 0.06 0.08 0.00 0.00 0.00 0.00 07:51:01 veth97bdf0e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 br-cc55af4202de 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 07:52:01 veth8d5d6a8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 veth96d2e24 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 07:52:01 veth97bdf0e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 br-cc55af4202de 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 07:53:01 veth8d5d6a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 veth96d2e24 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 07:53:01 veth97bdf0e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 br-cc55af4202de 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 veth8d5d6a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 veth96d2e24 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 veth97bdf0e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 br-cc55af4202de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 3006.00 1750.79 54185.93 228.18 0.00 0.00 0.00 0.00 07:55:01 lo 218.23 218.23 12.38 12.38 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.84 145.36 4509.05 18.95 0.00 0.00 0.00 0.00 Average: lo 17.91 17.91 1.01 1.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20475) 06/12/25 _x86_64_ (8 CPU) 07:42:52 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:00 all 5.93 0.00 1.11 6.64 0.03 86.29 07:44:00 0 10.49 0.00 1.89 15.82 0.07 71.74 07:44:00 1 9.19 0.00 0.99 1.95 0.05 87.82 07:44:00 2 4.11 0.00 1.05 1.15 0.02 93.67 07:44:00 3 3.58 0.00 2.11 25.94 0.03 68.34 07:44:00 4 4.04 0.00 0.50 6.36 0.02 89.07 07:44:00 5 5.05 0.00 0.72 0.32 0.03 93.88 07:44:00 6 8.21 0.00 0.73 1.12 0.03 89.90 07:44:00 7 2.79 0.00 0.85 0.52 0.03 95.81 07:45:01 all 7.72 0.00 0.73 3.17 0.03 88.34 07:45:01 0 0.46 0.00 0.13 0.02 0.02 99.38 07:45:01 1 1.18 0.00 0.39 5.92 0.03 92.47 07:45:01 2 8.41 0.00 0.69 0.46 0.03 90.41 07:45:01 3 16.45 0.00 1.57 16.95 0.07 64.96 07:45:01 4 6.76 0.00 0.69 0.58 0.03 91.94 07:45:01 5 24.17 0.00 1.61 1.53 0.05 72.64 07:45:01 6 4.00 0.00 0.52 0.08 0.02 95.38 07:45:01 7 0.56 0.00 0.25 0.10 0.05 99.05 07:46:01 all 18.14 0.00 9.18 18.19 0.11 54.38 07:46:01 0 18.39 0.00 9.38 7.15 0.10 64.97 07:46:01 1 18.95 0.00 9.46 25.37 0.14 46.08 07:46:01 2 16.92 0.00 9.89 10.71 0.12 62.36 07:46:01 3 17.05 0.00 9.19 46.46 0.10 27.19 07:46:01 4 20.44 0.00 8.44 18.55 0.10 52.47 07:46:01 5 16.82 0.00 9.80 12.30 0.12 60.97 07:46:01 6 19.95 0.00 8.18 13.24 0.10 58.54 07:46:01 7 16.56 0.00 9.16 11.82 0.10 62.35 07:47:01 all 5.80 0.00 2.61 19.34 0.05 72.20 07:47:01 0 5.26 0.00 2.05 24.12 0.05 68.51 07:47:01 1 6.35 0.00 2.20 6.20 0.03 85.21 07:47:01 2 6.17 0.00 1.98 7.74 0.05 84.06 07:47:01 3 6.28 0.00 3.00 11.81 0.08 78.83 07:47:01 4 5.53 0.00 3.74 38.72 0.07 51.95 07:47:01 5 6.08 0.00 2.59 13.06 0.03 78.24 07:47:01 6 5.30 0.00 2.17 20.08 0.03 72.42 07:47:01 7 5.47 0.00 3.18 33.20 0.05 58.10 07:48:01 all 13.72 0.00 2.98 2.60 0.06 80.63 07:48:01 0 12.59 0.00 2.88 7.15 0.05 77.33 07:48:01 1 11.75 0.00 2.83 1.38 0.07 83.97 07:48:01 2 11.51 0.00 2.67 5.06 0.07 80.70 07:48:01 3 11.91 0.00 2.62 1.76 0.07 83.64 07:48:01 4 17.16 0.00 3.53 0.94 0.07 78.30 07:48:01 5 19.64 0.00 3.20 0.62 0.05 76.49 07:48:01 6 13.38 0.00 2.84 2.50 0.07 81.21 07:48:01 7 11.79 0.00 3.29 1.39 0.07 83.46 07:49:01 all 0.42 0.00 0.19 0.61 0.02 98.75 07:49:01 0 0.23 0.00 0.08 4.76 0.02 94.91 07:49:01 1 1.69 0.00 0.18 0.07 0.03 98.03 07:49:01 2 0.30 0.00 0.13 0.10 0.02 99.45 07:49:01 3 0.22 0.00 0.18 0.00 0.02 99.58 07:49:01 4 0.12 0.00 0.18 0.00 0.02 99.68 07:49:01 5 0.20 0.00 0.33 0.00 0.03 99.43 07:49:01 6 0.30 0.00 0.17 0.00 0.02 99.52 07:49:01 7 0.32 0.00 0.23 0.00 0.03 99.42 07:50:01 all 0.54 0.00 0.20 0.60 0.02 98.65 07:50:01 0 0.43 0.00 0.18 4.57 0.03 94.78 07:50:01 1 2.15 0.00 0.12 0.07 0.00 97.67 07:50:01 2 0.32 0.00 0.18 0.08 0.02 99.40 07:50:01 3 0.30 0.00 0.20 0.00 0.02 99.48 07:50:01 4 0.20 0.00 0.22 0.02 0.02 99.55 07:50:01 5 0.38 0.00 0.32 0.08 0.02 99.20 07:50:01 6 0.23 0.00 0.23 0.00 0.03 99.50 07:50:01 7 0.23 0.00 0.17 0.00 0.00 99.60 07:51:01 all 0.38 0.00 0.21 0.59 0.02 98.80 07:51:01 0 0.18 0.00 0.22 4.61 0.02 94.98 07:51:01 1 0.90 0.00 0.15 0.05 0.02 98.89 07:51:01 2 0.47 0.00 0.30 0.00 0.02 99.22 07:51:01 3 0.30 0.00 0.27 0.00 0.02 99.42 07:51:01 4 0.45 0.00 0.23 0.00 0.02 99.30 07:51:01 5 0.25 0.00 0.20 0.02 0.03 99.50 07:51:01 6 0.27 0.00 0.20 0.00 0.02 99.52 07:51:01 7 0.28 0.00 0.12 0.00 0.00 99.60 07:52:01 all 0.28 0.00 0.24 0.58 0.02 98.87 07:52:01 0 0.38 0.00 0.23 4.58 0.05 94.76 07:52:01 1 0.34 0.00 0.23 0.00 0.03 99.40 07:52:01 2 0.28 0.00 0.20 0.02 0.02 99.48 07:52:01 3 0.32 0.00 0.25 0.00 0.00 99.43 07:52:01 4 0.22 0.00 0.28 0.00 0.02 99.48 07:52:01 5 0.13 0.00 0.22 0.07 0.00 99.58 07:52:01 6 0.18 0.00 0.27 0.00 0.02 99.53 07:52:01 7 0.37 0.00 0.27 0.02 0.02 99.33 07:53:01 all 0.49 0.00 0.21 0.68 0.01 98.61 07:53:01 0 0.13 0.00 0.13 5.27 0.00 94.46 07:53:01 1 1.43 0.00 0.20 0.02 0.02 98.34 07:53:01 2 0.37 0.00 0.30 0.00 0.02 99.32 07:53:01 3 0.37 0.00 0.23 0.00 0.02 99.38 07:53:01 4 0.23 0.00 0.25 0.00 0.02 99.50 07:53:01 5 0.82 0.00 0.28 0.07 0.02 98.82 07:53:01 6 0.23 0.00 0.22 0.03 0.02 99.50 07:53:01 7 0.28 0.00 0.13 0.05 0.03 99.50 07:54:01 all 0.40 0.00 0.18 0.65 0.01 98.75 07:54:01 0 0.32 0.00 0.17 5.13 0.03 94.36 07:54:01 1 1.26 0.00 0.15 0.00 0.02 98.57 07:54:01 2 0.25 0.00 0.22 0.00 0.02 99.52 07:54:01 3 0.47 0.00 0.15 0.00 0.02 99.36 07:54:01 4 0.13 0.00 0.10 0.00 0.02 99.75 07:54:01 5 0.22 0.00 0.22 0.00 0.02 99.55 07:54:01 6 0.28 0.00 0.23 0.08 0.02 99.38 07:54:01 7 0.32 0.00 0.18 0.00 0.00 99.50 07:54:01 CPU %user %nice %system %iowait %steal %idle 07:55:01 all 2.66 0.00 0.88 0.74 0.03 95.70 07:55:01 0 1.44 0.00 0.92 4.89 0.02 92.74 07:55:01 1 4.09 0.00 1.11 0.02 0.03 94.75 07:55:01 2 1.45 0.00 0.78 0.03 0.02 97.71 07:55:01 3 1.64 0.00 0.84 0.05 0.03 97.44 07:55:01 4 8.03 0.00 0.95 0.20 0.03 90.78 07:55:01 5 1.64 0.00 0.74 0.07 0.03 97.53 07:55:01 6 1.62 0.00 0.80 0.64 0.03 96.91 07:55:01 7 1.37 0.00 0.87 0.02 0.02 97.73 Average: all 4.68 0.00 1.55 4.50 0.04 89.24 Average: 0 4.16 0.00 1.51 7.32 0.04 86.98 Average: 1 4.90 0.00 1.48 3.38 0.04 90.20 Average: 2 4.19 0.00 1.52 2.09 0.03 92.16 Average: 3 4.87 0.00 1.70 8.50 0.04 84.88 Average: 4 5.24 0.00 1.58 5.38 0.03 87.76 Average: 5 6.28 0.00 1.67 2.32 0.04 89.70 Average: 6 4.47 0.00 1.37 3.12 0.03 91.00 Average: 7 3.33 0.00 1.54 3.88 0.03 91.22