---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4750 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 845 27223 0 4098 30867 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:01:0f:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85537sec preferred_lft 85537sec inet6 fe80::f816:3eff:fe01:fc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:f4:e1:3f 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::42:3cff:fef4:e13f/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-4750) 10/23/25 _x86_64_ (8 CPU) 11:53:59 LINUX RESTART (8 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:02 102.92 54.57 48.34 4514.98 59528.75 11:56:01 20.20 0.00 20.20 0.00 24707.01 11:57:01 16.58 0.00 16.58 0.00 24737.75 11:58:01 16.03 0.00 16.03 0.00 24067.72 11:59:01 17.31 0.00 17.31 0.00 25685.32 12:00:01 16.96 0.00 16.96 0.00 25545.21 12:01:01 6.10 2.53 3.57 103.05 3423.43 12:02:01 378.22 37.13 341.09 1063.56 10183.64 12:03:01 137.64 8.78 128.86 555.91 18904.05 12:04:01 48.61 2.05 46.56 111.31 28284.49 12:05:01 90.22 2.37 87.85 337.81 31057.89 12:06:01 108.20 0.12 108.08 0.93 10168.97 12:07:01 100.43 0.50 99.93 4.00 9476.42 12:08:01 63.72 0.50 63.22 43.06 3829.63 Average: 80.29 7.76 72.53 481.61 21396.16 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:02 30667076 31906556 2272136 6.90 38528 1529652 1352256 3.98 611976 1412132 6792 11:56:01 30665928 31905432 2273284 6.90 38616 1529648 1368348 4.03 614600 1412088 24 11:57:01 30665296 31904920 2273916 6.90 38704 1529648 1368348 4.03 614900 1412088 8 11:58:01 30663964 31903684 2275248 6.91 38792 1529652 1368348 4.03 616068 1412092 12 11:59:01 30663728 31903580 2275484 6.91 38900 1529656 1388204 4.08 615876 1412100 28 12:00:01 30645504 31885456 2293708 6.96 38988 1529660 1388204 4.08 635108 1412100 164 12:01:01 30568600 31817256 2370612 7.20 39084 1538152 1388204 4.08 704716 1418816 24 12:02:01 30045024 31732284 2894188 8.79 79132 1911780 2022600 5.95 832160 1759960 243672 12:03:01 28291412 30307560 4647800 14.11 89764 2218340 3105760 9.14 2305656 2011128 8912 12:04:01 27818828 30671932 5120384 15.54 93836 3038052 2332060 6.86 2184264 2576224 140 12:05:01 26948092 30213508 5991120 18.19 125192 3383472 2864056 8.43 2869512 2691932 152744 12:06:01 26552688 29966952 6386524 19.39 139780 3482760 3122940 9.19 3126316 2790784 2468 12:07:01 26326916 30062184 6612296 20.07 178968 3715296 3017612 8.88 3078544 3015980 61456 12:08:01 27903764 31630612 5035448 15.29 181744 3722168 1495400 4.40 1602356 2953016 8144 Average: 29173344 31272280 3765868 11.43 82859 2299138 1970167 5.80 1458004 1977889 34613 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:02 ens3 168.24 139.98 579.80 30.93 0.00 0.00 0.00 0.00 11:55:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 0.39 0.27 0.17 0.63 0.00 0.00 0.00 0.00 11:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 0.35 0.15 0.07 0.02 0.00 0.00 0.00 0.00 11:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 0.27 0.22 0.07 0.33 0.00 0.00 0.00 0.00 11:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 0.35 0.17 0.07 0.01 0.00 0.00 0.00 0.00 11:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 2.32 0.62 2.34 0.41 0.00 0.00 0.00 0.00 12:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 37.14 27.85 108.40 15.94 0.00 0.00 0.00 0.00 12:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 183.97 127.83 1479.34 43.19 0.00 0.00 0.00 0.00 12:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 792.35 527.86 4607.44 136.51 0.00 0.00 0.00 0.00 12:03:01 lo 1.20 1.20 0.07 0.07 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 152.27 112.73 1413.44 26.36 0.00 0.00 0.00 0.00 12:04:01 lo 7.88 7.88 2.19 2.19 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 657.24 596.23 1780.67 3350.29 0.00 0.00 0.00 0.00 12:05:01 lo 5.47 5.47 0.53 0.53 0.00 0.00 0.00 0.00 12:05:01 veth18b3cf9 97.60 169.41 21.34 669.63 0.00 0.00 0.00 0.05 12:05:01 docker0 100.85 174.57 20.20 747.12 0.00 0.00 0.00 0.00 12:06:01 ens3 144.44 126.86 125.89 20.34 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 veth18b3cf9 112.31 116.10 14.73 115.28 0.00 0.00 0.00 0.01 12:06:01 docker0 112.31 116.06 13.19 115.27 0.00 0.00 0.00 0.00 12:07:01 ens3 345.66 239.83 805.06 49.24 0.00 0.00 0.00 0.00 12:07:01 veth720cab3 183.34 259.77 34.49 784.75 0.00 0.00 0.00 0.06 12:07:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:07:01 docker0 194.80 269.86 32.86 786.16 0.00 0.00 0.00 0.00 12:08:01 ens3 57.44 53.16 17.83 10.30 0.00 0.00 0.00 0.00 12:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:08:01 docker0 35.74 30.79 1.89 2.56 0.00 0.00 0.00 0.00 Average: ens3 181.81 139.72 780.95 263.49 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 31.73 42.28 4.87 118.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4750) 10/23/25 _x86_64_ (8 CPU) 11:53:59 LINUX RESTART (8 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:02 all 2.56 0.00 0.70 4.47 0.03 92.24 11:55:02 0 3.99 0.00 0.58 3.87 0.03 91.52 11:55:02 1 2.98 0.00 0.60 21.60 0.05 74.77 11:55:02 2 2.38 0.00 1.62 1.17 0.03 94.80 11:55:02 3 2.71 0.00 0.63 3.17 0.03 93.45 11:55:02 4 2.95 0.00 0.35 1.85 0.03 94.81 11:55:02 5 2.77 0.00 0.43 3.26 0.03 93.50 11:55:02 6 1.25 0.00 0.88 0.33 0.02 97.51 11:55:02 7 1.47 0.00 0.48 0.48 0.03 97.53 11:56:01 all 0.08 0.00 0.03 1.19 0.01 98.69 11:56:01 0 0.03 0.00 0.07 9.17 0.00 90.72 11:56:01 1 0.00 0.00 0.03 0.39 0.00 99.58 11:56:01 2 0.08 0.00 0.00 0.00 0.00 99.92 11:56:01 3 0.03 0.00 0.03 0.00 0.00 99.93 11:56:01 4 0.02 0.00 0.02 0.00 0.00 99.97 11:56:01 5 0.14 0.00 0.05 0.00 0.03 99.78 11:56:01 6 0.07 0.00 0.00 0.00 0.02 99.92 11:56:01 7 0.25 0.00 0.03 0.00 0.00 99.71 11:57:01 all 0.03 0.00 0.01 1.01 0.00 98.96 11:57:01 0 0.02 0.00 0.00 8.06 0.00 91.93 11:57:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:57:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:57:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:57:01 4 0.03 0.00 0.03 0.00 0.00 99.93 11:57:01 5 0.03 0.00 0.00 0.00 0.00 99.97 11:57:01 6 0.03 0.00 0.00 0.00 0.00 99.97 11:57:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:58:01 all 0.04 0.00 0.01 1.42 0.00 98.53 11:58:01 0 0.00 0.00 0.02 11.31 0.00 88.67 11:58:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:58:01 2 0.18 0.00 0.03 0.00 0.00 99.78 11:58:01 3 0.02 0.00 0.00 0.00 0.02 99.97 11:58:01 4 0.02 0.00 0.00 0.00 0.00 99.98 11:58:01 5 0.02 0.00 0.03 0.00 0.02 99.93 11:58:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:58:01 7 0.05 0.00 0.00 0.00 0.00 99.95 11:59:01 all 0.10 0.00 0.01 0.57 0.00 99.31 11:59:01 0 0.02 0.00 0.00 4.57 0.02 95.40 11:59:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:59:01 2 0.07 0.00 0.02 0.00 0.00 99.92 11:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:59:01 4 0.02 0.00 0.00 0.02 0.00 99.97 11:59:01 5 0.02 0.00 0.02 0.00 0.00 99.97 11:59:01 6 0.03 0.00 0.02 0.00 0.00 99.95 11:59:01 7 0.60 0.00 0.03 0.00 0.02 99.35 12:00:01 all 0.19 0.00 0.01 0.53 0.00 99.26 12:00:01 0 0.02 0.00 0.02 4.26 0.00 95.71 12:00:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:00:01 2 0.02 0.00 0.02 0.00 0.02 99.95 12:00:01 3 0.62 0.00 0.02 0.00 0.02 99.35 12:00:01 4 0.03 0.00 0.00 0.00 0.00 99.97 12:00:01 5 0.00 0.00 0.00 0.00 0.00 100.00 12:00:01 6 0.03 0.00 0.02 0.00 0.02 99.93 12:00:01 7 0.78 0.00 0.02 0.00 0.00 99.20 12:01:01 all 0.78 0.00 0.05 0.07 0.01 99.09 12:01:01 0 0.25 0.00 0.07 0.53 0.03 99.12 12:01:01 1 0.30 0.00 0.02 0.00 0.00 99.68 12:01:01 2 1.18 0.00 0.03 0.03 0.00 98.75 12:01:01 3 0.30 0.00 0.05 0.03 0.00 99.62 12:01:01 4 1.07 0.00 0.02 0.00 0.00 98.92 12:01:01 5 0.32 0.00 0.02 0.00 0.02 99.65 12:01:01 6 0.77 0.00 0.03 0.00 0.00 99.20 12:01:01 7 2.07 0.00 0.12 0.00 0.00 97.81 12:02:01 all 10.83 0.00 0.90 1.34 0.04 86.89 12:02:01 0 1.25 0.00 1.57 8.36 0.02 88.80 12:02:01 1 1.09 0.00 0.27 0.23 0.05 98.36 12:02:01 2 3.43 0.00 0.32 0.15 0.02 96.09 12:02:01 3 2.78 0.00 0.35 0.18 0.02 96.67 12:02:01 4 36.84 0.00 2.02 0.89 0.07 60.18 12:02:01 5 29.25 0.00 1.79 0.73 0.05 68.18 12:02:01 6 8.71 0.00 0.63 0.15 0.03 90.47 12:02:01 7 3.40 0.00 0.33 0.00 0.02 96.25 12:03:01 all 17.95 0.00 1.46 0.33 0.06 80.20 12:03:01 0 15.37 0.00 1.24 0.47 0.08 82.84 12:03:01 1 21.32 0.00 3.36 0.95 0.07 74.31 12:03:01 2 18.47 0.00 2.72 0.12 0.07 78.62 12:03:01 3 15.38 0.00 0.66 0.00 0.05 83.91 12:03:01 4 14.93 0.00 1.12 0.03 0.05 83.87 12:03:01 5 17.37 0.00 1.23 0.12 0.07 81.21 12:03:01 6 19.70 0.00 0.55 0.38 0.07 79.30 12:03:01 7 21.13 0.00 0.77 0.57 0.05 77.49 12:04:01 all 11.86 0.00 1.08 2.28 0.04 84.74 12:04:01 0 9.88 0.00 0.63 0.10 0.03 89.35 12:04:01 1 10.38 0.00 0.70 2.89 0.05 85.98 12:04:01 2 4.74 0.00 1.72 0.25 0.02 93.27 12:04:01 3 6.35 0.00 0.67 0.33 0.05 92.60 12:04:01 4 8.14 0.00 0.77 0.02 0.02 91.06 12:04:01 5 15.83 0.00 1.44 0.08 0.05 82.59 12:04:01 6 27.06 0.00 1.72 13.98 0.07 57.17 12:04:01 7 12.54 0.00 0.95 0.64 0.05 85.82 12:05:01 all 9.42 0.00 1.78 1.58 0.06 87.15 12:05:01 0 5.30 0.00 1.98 4.02 0.05 88.65 12:05:01 1 17.11 0.00 2.15 0.07 0.08 80.59 12:05:01 2 4.81 0.00 0.94 0.25 0.05 93.96 12:05:01 3 15.09 0.00 2.65 0.07 0.08 82.10 12:05:01 4 10.69 0.00 2.42 0.18 0.07 86.64 12:05:01 5 9.76 0.00 1.31 0.18 0.08 88.66 12:05:01 6 7.99 0.00 1.31 1.51 0.07 89.13 12:05:01 7 4.67 0.00 1.56 6.38 0.07 87.32 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 4.13 0.00 0.52 0.42 0.04 94.89 12:06:01 0 0.25 0.00 0.02 0.00 0.02 99.72 12:06:01 1 10.83 0.00 1.08 2.60 0.05 85.44 12:06:01 2 17.52 0.00 0.70 0.00 0.03 81.75 12:06:01 3 1.20 0.00 0.97 0.37 0.05 97.41 12:06:01 4 0.75 0.00 0.38 0.00 0.02 98.85 12:06:01 5 0.72 0.00 0.57 0.00 0.03 98.68 12:06:01 6 0.97 0.00 0.30 0.22 0.02 98.50 12:06:01 7 0.72 0.00 0.15 0.12 0.03 98.98 12:07:01 all 7.25 0.00 1.33 0.40 0.05 90.96 12:07:01 0 3.02 0.00 0.55 0.00 0.05 96.37 12:07:01 1 18.34 0.00 1.64 0.02 0.05 79.95 12:07:01 2 2.30 0.00 0.30 0.00 0.02 97.38 12:07:01 3 12.86 0.00 2.53 0.35 0.10 84.16 12:07:01 4 2.31 0.00 2.06 2.21 0.08 93.33 12:07:01 5 13.52 0.00 1.44 0.12 0.07 84.86 12:07:01 6 0.53 0.00 0.23 0.47 0.03 98.73 12:07:01 7 5.24 0.00 1.84 0.07 0.07 92.79 12:08:01 all 4.94 0.00 0.44 0.55 0.11 93.97 12:08:01 0 0.53 0.00 0.33 0.00 0.08 99.05 12:08:01 1 0.64 0.00 0.30 0.00 0.03 99.03 12:08:01 2 0.45 0.00 0.18 0.00 0.03 99.33 12:08:01 3 0.25 0.00 0.15 0.00 0.62 98.98 12:08:01 4 2.97 0.00 0.38 0.08 0.00 96.57 12:08:01 5 28.23 0.00 1.02 0.13 0.05 70.57 12:08:01 6 3.10 0.00 0.57 2.17 0.02 94.15 12:08:01 7 3.32 0.00 0.57 2.00 0.05 94.06 Average: all 5.01 0.00 0.59 1.15 0.03 93.20 Average: 0 2.86 0.00 0.50 3.90 0.03 92.71 Average: 1 5.93 0.00 0.73 2.05 0.03 91.26 Average: 2 3.98 0.00 0.62 0.14 0.02 95.24 Average: 3 4.12 0.00 0.62 0.32 0.07 94.86 Average: 4 5.77 0.00 0.68 0.38 0.02 93.15 Average: 5 8.43 0.00 0.67 0.33 0.04 90.53 Average: 6 5.02 0.00 0.45 1.37 0.03 93.14 Average: 7 4.02 0.00 0.49 0.73 0.03 94.74