---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12468 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 904 22511 0 8750 30806 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:e0:ad:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fee0:ad79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:49:48:33 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:ffff:fe49:4833/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12468) 11/13/25 _x86_64_ (8 CPU) 13:32:52 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 401.75 74.04 327.71 5335.64 132298.08 13:35:01 363.56 20.31 343.24 2283.62 213624.26 13:36:01 515.06 3.98 511.08 429.80 129684.12 13:37:01 139.53 0.68 138.84 39.33 18451.19 13:38:01 7.26 0.00 7.26 0.00 188.20 13:39:01 5.90 0.02 5.88 0.13 195.17 13:40:01 4.47 0.00 4.47 0.00 147.18 13:41:01 69.64 0.93 68.71 43.73 1683.45 Average: 188.39 12.50 175.90 1016.51 62032.67 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30064228 31598784 2874992 8.73 67216 1777992 1503124 4.42 950696 1637296 160716 13:35:01 23329168 31591940 9610052 29.18 160484 8118520 1856188 5.46 1076824 7894908 2681156 13:36:01 21391692 29802536 11547528 35.06 178116 8247484 8744884 25.73 3064352 7752876 1224 13:37:01 19956524 28709292 12982696 39.41 208428 8519456 10439496 30.72 4267248 7925544 1016 13:38:01 19529472 28276996 13409748 40.71 208596 8514396 10921968 32.13 4699620 7918712 184 13:39:01 19363308 28116132 13575912 41.22 208812 8519092 11066776 32.56 4870216 7909892 1912 13:40:01 19379032 28132328 13560188 41.17 209024 8519288 11026208 32.44 4854480 7909884 420 13:41:01 23037840 31520724 9901380 30.06 210468 8243448 1615796 4.75 1545896 7653896 11420 Average: 22006408 29718592 10932812 33.19 181393 7557460 7146805 21.03 3166166 7075376 357256 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 398.22 266.64 1677.30 76.08 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:35:01 ens3 2249.06 1138.13 57552.20 93.52 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 17.13 17.13 1.83 1.83 0.00 0.00 0.00 0.00 13:36:01 vetha4a6f56 0.53 0.78 0.04 0.04 0.00 0.00 0.00 0.00 13:36:01 br-fdb445d3de1c 12.71 16.33 0.95 325.47 0.00 0.00 0.00 0.00 13:36:01 vethccb195f 1.37 2.02 0.15 0.19 0.00 0.00 0.00 0.00 13:36:01 veth5d01f5a 143.98 164.79 26.91 25.49 0.00 0.00 0.00 0.00 13:37:01 vetha4a6f56 19.48 25.33 3.32 2.29 0.00 0.00 0.00 0.00 13:37:01 br-fdb445d3de1c 0.67 0.63 0.06 0.04 0.00 0.00 0.00 0.00 13:37:01 vethccb195f 4.27 5.18 0.75 0.84 0.00 0.00 0.00 0.00 13:37:01 veth5d01f5a 160.51 161.81 40.72 18.37 0.00 0.00 0.00 0.00 13:38:01 vetha4a6f56 18.88 27.74 3.05 2.18 0.00 0.00 0.00 0.00 13:38:01 br-fdb445d3de1c 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 13:38:01 vethccb195f 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:38:01 veth5d01f5a 468.23 470.61 109.58 50.83 0.00 0.00 0.00 0.01 13:39:01 vetha4a6f56 21.85 30.23 3.85 10.95 0.00 0.00 0.00 0.00 13:39:01 br-fdb445d3de1c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethccb195f 0.53 0.77 0.07 0.09 0.00 0.00 0.00 0.00 13:39:01 veth5d01f5a 486.94 489.19 111.78 52.40 0.00 0.00 0.00 0.01 13:40:01 vetha4a6f56 18.60 27.35 3.03 2.09 0.00 0.00 0.00 0.00 13:40:01 br-fdb445d3de1c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethccb195f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:40:01 veth5d01f5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 2813.91 1524.98 60854.11 202.68 0.00 0.00 0.00 0.00 13:41:01 docker0 17.68 22.61 2.54 336.57 0.00 0.00 0.00 0.00 13:41:01 lo 31.39 31.39 3.08 3.08 0.00 0.00 0.00 0.00 Average: ens3 351.23 190.00 7606.50 25.26 0.00 0.00 0.00 0.00 Average: docker0 2.21 2.83 0.32 42.07 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12468) 11/13/25 _x86_64_ (8 CPU) 13:32:52 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.18 0.00 1.34 2.92 0.04 86.52 13:34:01 0 4.87 0.00 0.82 0.75 0.02 93.55 13:34:01 1 16.92 0.00 1.82 0.82 0.03 80.41 13:34:01 2 2.56 0.00 0.91 8.35 0.03 88.15 13:34:01 3 21.06 0.00 2.84 5.37 0.07 70.66 13:34:01 4 11.15 0.00 1.23 0.43 0.03 87.15 13:34:01 5 6.04 0.00 1.45 6.89 0.05 85.57 13:34:01 6 8.02 0.00 0.90 0.62 0.03 90.43 13:34:01 7 2.87 0.00 0.68 0.18 0.05 96.21 13:35:01 all 21.93 0.00 9.12 9.00 0.08 59.87 13:35:01 0 18.19 0.00 9.59 3.54 0.07 68.62 13:35:01 1 28.42 0.00 9.71 4.95 0.08 56.84 13:35:01 2 25.57 0.00 9.65 18.27 0.08 46.42 13:35:01 3 19.37 0.00 7.80 8.95 0.08 63.80 13:35:01 4 24.04 0.00 8.30 10.72 0.08 56.85 13:35:01 5 19.38 0.00 9.50 19.43 0.10 51.59 13:35:01 6 20.92 0.00 10.60 5.43 0.08 62.97 13:35:01 7 19.48 0.00 7.80 0.81 0.07 71.84 13:36:01 all 22.93 0.00 4.54 6.57 0.07 65.90 13:36:01 0 21.85 0.00 4.17 1.37 0.07 72.54 13:36:01 1 23.84 0.00 4.49 2.08 0.05 69.54 13:36:01 2 20.69 0.00 5.49 26.32 0.08 47.41 13:36:01 3 21.06 0.00 5.03 0.44 0.05 73.42 13:36:01 4 20.28 0.00 3.78 1.66 0.07 74.21 13:36:01 5 18.13 0.00 3.67 14.15 0.07 63.98 13:36:01 6 29.97 0.00 5.16 3.13 0.07 61.67 13:36:01 7 27.62 0.00 4.54 3.38 0.07 64.38 13:37:01 all 22.85 0.00 3.09 0.87 0.08 73.11 13:37:01 0 20.59 0.00 3.52 1.70 0.08 74.11 13:37:01 1 20.33 0.00 2.80 0.54 0.10 76.23 13:37:01 2 24.60 0.00 2.67 0.18 0.08 72.47 13:37:01 3 19.90 0.00 2.82 0.20 0.10 76.97 13:37:01 4 21.13 0.00 3.01 1.58 0.08 74.20 13:37:01 5 21.83 0.00 3.10 2.40 0.08 72.60 13:37:01 6 25.86 0.00 3.26 0.03 0.08 70.76 13:37:01 7 28.48 0.00 3.54 0.35 0.08 67.54 13:38:01 all 4.83 0.00 0.67 0.02 0.06 94.42 13:38:01 0 4.46 0.00 0.94 0.05 0.07 94.49 13:38:01 1 5.32 0.00 0.80 0.00 0.07 93.81 13:38:01 2 3.42 0.00 0.65 0.00 0.03 95.89 13:38:01 3 6.15 0.00 0.50 0.02 0.03 93.30 13:38:01 4 5.39 0.00 0.52 0.00 0.05 94.04 13:38:01 5 4.98 0.00 0.69 0.10 0.08 94.15 13:38:01 6 4.49 0.00 0.70 0.00 0.07 94.74 13:38:01 7 4.42 0.00 0.53 0.00 0.05 95.00 13:39:01 all 4.93 0.00 0.72 0.02 0.07 94.27 13:39:01 0 5.90 0.00 0.94 0.02 0.07 93.08 13:39:01 1 3.83 0.00 0.92 0.02 0.07 95.17 13:39:01 2 4.33 0.00 0.43 0.02 0.07 95.15 13:39:01 3 4.34 0.00 0.53 0.00 0.07 95.06 13:39:01 4 4.63 0.00 0.92 0.02 0.07 94.37 13:39:01 5 5.40 0.00 0.70 0.10 0.07 93.73 13:39:01 6 5.73 0.00 0.55 0.00 0.07 93.65 13:39:01 7 5.26 0.00 0.70 0.00 0.07 93.97 13:40:01 all 0.97 0.00 0.20 0.01 0.06 98.76 13:40:01 0 0.92 0.00 0.25 0.03 0.07 98.73 13:40:01 1 1.17 0.00 0.27 0.00 0.05 98.51 13:40:01 2 1.44 0.00 0.30 0.05 0.08 98.13 13:40:01 3 1.10 0.00 0.13 0.00 0.03 98.73 13:40:01 4 0.37 0.00 0.13 0.00 0.05 99.45 13:40:01 5 0.63 0.00 0.23 0.05 0.07 99.01 13:40:01 6 1.02 0.00 0.18 0.00 0.03 98.77 13:40:01 7 1.12 0.00 0.18 0.00 0.05 98.65 13:41:01 all 3.62 0.00 1.02 0.12 0.04 95.21 13:41:01 0 3.04 0.00 0.82 0.02 0.03 96.10 13:41:01 1 5.74 0.00 1.31 0.10 0.05 92.80 13:41:01 2 8.89 0.00 1.22 0.43 0.03 89.42 13:41:01 3 2.36 0.00 1.31 0.03 0.05 96.25 13:41:01 4 2.45 0.00 0.70 0.03 0.03 96.78 13:41:01 5 2.62 0.00 0.90 0.07 0.03 96.37 13:41:01 6 2.07 0.00 0.94 0.25 0.05 96.69 13:41:01 7 1.72 0.00 0.95 0.03 0.03 97.26 Average: all 11.37 0.00 2.58 2.43 0.06 83.56 Average: 0 9.94 0.00 2.61 0.93 0.06 86.46 Average: 1 13.18 0.00 2.76 1.06 0.06 82.93 Average: 2 11.41 0.00 2.65 6.67 0.06 79.20 Average: 3 11.89 0.00 2.61 1.87 0.06 83.57 Average: 4 11.15 0.00 2.32 1.79 0.06 84.69 Average: 5 9.85 0.00 2.52 5.36 0.07 82.21 Average: 6 12.22 0.00 2.77 1.17 0.06 83.77 Average: 7 11.34 0.00 2.36 0.59 0.06 85.65