---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7788 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 872 22548 0 8747 30839 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:ed:9e:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:feed:9efa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:52:27:b0 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::42:80ff:fe52:27b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7788) 10/31/25 _x86_64_ (8 CPU) 13:33:37 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 348.69 58.85 289.83 3720.45 50641.86 13:36:01 204.73 19.61 185.12 2268.42 66678.35 13:37:01 285.67 0.10 285.57 2.27 134953.24 13:38:01 337.28 2.68 334.59 418.60 77674.79 13:39:01 146.48 0.43 146.04 49.73 28955.71 13:40:01 15.28 0.02 15.26 0.13 10556.11 13:41:01 17.75 0.00 17.75 0.00 10791.80 13:42:01 10.60 0.00 10.60 0.00 10451.46 13:43:01 76.84 0.80 76.04 45.33 12198.23 Average: 160.02 9.07 150.94 717.21 44755.94 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30204272 31737416 2734948 8.30 67264 1776768 1403744 4.13 808084 1635284 154348 13:36:01 23966996 31600916 8972224 27.24 127608 7599560 2122724 6.25 1030304 7374924 4483064 13:37:01 23553292 31657644 9385928 28.49 162796 7955768 1749084 5.15 1011260 7730020 1669868 13:38:01 21662096 30061080 11277124 34.24 177428 8239736 8493680 24.99 2802964 7740760 9308 13:39:01 20276568 29018572 12662652 38.44 207868 8510340 10192660 29.99 3949036 7917736 1052 13:40:01 19740684 28484528 13198536 40.07 208024 8512180 10842252 31.90 4485160 7916764 292 13:41:01 19577264 28327180 13361956 40.57 208224 8517724 10927456 32.15 4652936 7908960 436 13:42:01 19576008 28326320 13363212 40.57 208384 8517920 10890484 32.04 4654600 7908976 376 13:43:01 23063276 31541728 9875944 29.98 209716 8242012 1706768 5.02 1518068 7653272 11612 Average: 22402273 30083932 10536947 31.99 175257 7541334 6480984 19.07 2768046 7087411 703373 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 358.02 234.10 1634.26 74.90 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 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 ens3 2402.15 1202.20 57622.40 97.17 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 lo 16.73 16.73 1.79 1.79 0.00 0.00 0.00 0.00 13:37:01 ens3 10.63 10.20 2.41 2.56 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 br-587a4517977c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethd6e5c9f 3.62 3.42 0.37 0.37 0.00 0.00 0.00 0.00 13:38:01 veth1eff1d2 0.15 0.42 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 30.41 14.91 327.97 2.38 0.00 0.00 0.00 0.00 13:38:01 veth6860f75 0.55 0.80 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 vethd6e5c9f 137.96 139.33 16.45 33.78 0.00 0.00 0.00 0.00 13:39:01 veth1eff1d2 0.55 0.63 0.06 1.34 0.00 0.00 0.00 0.00 13:39:01 ens3 55.12 40.76 1214.92 5.41 0.00 0.00 0.00 0.00 13:39:01 veth6860f75 19.96 25.61 3.28 2.32 0.00 0.00 0.00 0.00 13:40:01 vethd6e5c9f 234.14 236.08 26.25 52.69 0.00 0.00 0.00 0.00 13:40:01 veth1eff1d2 0.73 0.78 0.07 1.62 0.00 0.00 0.00 0.00 13:40:01 ens3 1.33 1.40 0.29 0.45 0.00 0.00 0.00 0.00 13:40:01 veth6860f75 18.93 27.80 3.12 2.19 0.00 0.00 0.00 0.00 13:41:01 vethd6e5c9f 495.73 496.63 53.88 112.67 0.00 0.00 0.00 0.01 13:41:01 veth1eff1d2 0.72 0.73 0.07 1.64 0.00 0.00 0.00 0.00 13:41:01 ens3 0.77 0.67 0.15 0.31 0.00 0.00 0.00 0.00 13:41:01 veth6860f75 21.71 30.14 3.84 10.93 0.00 0.00 0.00 0.00 13:42:01 vethd6e5c9f 6.37 9.28 1.54 0.71 0.00 0.00 0.00 0.00 13:42:01 veth1eff1d2 0.72 0.73 0.07 1.64 0.00 0.00 0.00 0.00 13:42:01 ens3 1.63 1.12 5.57 0.12 0.00 0.00 0.00 0.00 13:42:01 veth6860f75 18.58 27.31 3.03 2.08 0.00 0.00 0.00 0.00 13:43:01 ens3 37.93 34.51 67.32 19.06 0.00 0.00 0.00 0.00 13:43:01 docker0 16.30 21.01 2.47 336.29 0.00 0.00 0.00 0.00 13:43:01 lo 30.96 30.96 3.03 3.03 0.00 0.00 0.00 0.00 Average: ens3 321.93 170.98 6773.43 22.39 0.00 0.00 0.00 0.00 Average: docker0 1.81 2.34 0.28 37.44 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7788) 10/31/25 _x86_64_ (8 CPU) 13:33:37 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.42 0.00 1.06 4.24 0.03 85.25 13:35:01 0 7.00 0.00 0.90 0.80 0.03 91.27 13:35:01 1 6.96 0.00 0.66 0.66 0.03 91.68 13:35:01 2 10.07 0.00 1.29 26.02 0.05 62.57 13:35:01 3 22.31 0.00 1.14 1.29 0.05 75.20 13:35:01 4 3.57 0.00 1.56 3.91 0.02 90.94 13:35:01 5 4.42 0.00 0.66 0.29 0.02 94.61 13:35:01 6 11.68 0.00 1.53 0.56 0.05 86.17 13:35:01 7 9.32 0.00 0.73 0.46 0.03 89.47 13:36:01 all 17.07 0.00 5.99 11.19 0.13 65.63 13:36:01 0 13.26 0.00 5.83 2.92 0.12 77.87 13:36:01 1 39.35 0.00 6.58 9.35 0.19 44.53 13:36:01 2 14.03 0.00 6.35 32.05 0.14 47.43 13:36:01 3 14.09 0.00 5.77 5.65 0.07 74.41 13:36:01 4 12.97 0.00 5.49 2.99 0.10 78.46 13:36:01 5 13.12 0.00 5.73 24.33 0.13 56.68 13:36:01 6 16.11 0.00 6.15 7.88 0.12 69.74 13:36:01 7 13.64 0.00 6.00 4.42 0.15 75.78 13:37:01 all 6.72 0.00 3.49 19.88 0.07 69.85 13:37:01 0 8.33 0.00 2.38 5.91 0.05 83.33 13:37:01 1 8.99 0.00 4.23 14.86 0.05 71.87 13:37:01 2 6.59 0.00 4.37 69.87 0.07 19.10 13:37:01 3 8.89 0.00 3.35 15.38 0.07 72.31 13:37:01 4 3.10 0.00 4.56 11.14 0.07 81.13 13:37:01 5 7.06 0.00 3.83 23.48 0.10 65.53 13:37:01 6 4.37 0.00 2.72 2.30 0.05 90.55 13:37:01 7 6.45 0.00 2.43 16.59 0.05 74.48 13:38:01 all 23.24 0.00 3.24 6.35 0.08 67.10 13:38:01 0 15.29 0.00 2.92 1.04 0.07 80.68 13:38:01 1 23.60 0.00 3.42 1.56 0.08 71.34 13:38:01 2 27.89 0.00 3.89 39.32 0.10 28.80 13:38:01 3 24.84 0.00 3.51 1.88 0.07 69.70 13:38:01 4 27.74 0.00 3.17 0.67 0.07 68.35 13:38:01 5 30.13 0.00 3.81 1.41 0.08 64.56 13:38:01 6 20.99 0.00 2.79 0.42 0.08 75.72 13:38:01 7 15.54 0.00 2.42 4.66 0.07 77.32 13:39:01 all 20.65 0.00 2.96 3.62 0.09 72.68 13:39:01 0 17.00 0.00 2.66 5.38 0.07 74.90 13:39:01 1 17.53 0.00 2.75 3.04 0.08 76.60 13:39:01 2 25.72 0.00 3.47 4.83 0.08 65.90 13:39:01 3 24.41 0.00 3.66 5.13 0.13 66.66 13:39:01 4 23.38 0.00 2.74 1.68 0.08 72.12 13:39:01 5 22.93 0.00 2.97 0.91 0.10 73.09 13:39:01 6 16.52 0.00 2.93 0.55 0.07 79.93 13:39:01 7 17.73 0.00 2.49 7.45 0.07 72.26 13:40:01 all 7.17 0.00 0.84 0.75 0.06 91.18 13:40:01 0 7.25 0.00 0.63 0.00 0.07 92.05 13:40:01 1 5.85 0.00 1.07 5.70 0.05 87.32 13:40:01 2 8.65 0.00 0.79 0.03 0.07 90.46 13:40:01 3 8.92 0.00 0.97 0.00 0.05 90.06 13:40:01 4 4.74 0.00 1.11 0.02 0.03 94.11 13:40:01 5 8.76 0.00 0.99 0.18 0.07 90.00 13:40:01 6 7.54 0.00 0.67 0.05 0.03 91.71 13:40:01 7 5.68 0.00 0.54 0.03 0.05 93.70 13:41:01 all 4.74 0.00 0.79 0.77 0.04 93.66 13:41:01 0 4.43 0.00 1.07 0.00 0.03 94.47 13:41:01 1 5.63 0.00 0.70 5.78 0.05 87.83 13:41:01 2 4.20 0.00 1.04 0.10 0.03 94.63 13:41:01 3 5.20 0.00 0.82 0.00 0.05 93.93 13:41:01 4 4.71 0.00 0.52 0.03 0.05 94.69 13:41:01 5 5.34 0.00 0.79 0.02 0.05 93.81 13:41:01 6 3.62 0.00 0.55 0.00 0.03 95.79 13:41:01 7 4.81 0.00 0.86 0.18 0.05 94.10 13:42:01 all 1.21 0.00 0.23 0.88 0.05 97.64 13:42:01 0 0.87 0.00 0.27 0.00 0.05 98.81 13:42:01 1 0.73 0.00 0.13 6.73 0.03 92.37 13:42:01 2 1.94 0.00 0.25 0.00 0.05 97.76 13:42:01 3 1.83 0.00 0.20 0.00 0.03 97.93 13:42:01 4 0.85 0.00 0.25 0.00 0.05 98.85 13:42:01 5 1.00 0.00 0.28 0.08 0.05 98.58 13:42:01 6 1.78 0.00 0.28 0.00 0.07 97.87 13:42:01 7 0.60 0.00 0.17 0.18 0.03 99.01 13:43:01 all 3.67 0.00 0.99 1.05 0.04 94.26 13:43:01 0 5.53 0.00 1.45 0.15 0.03 92.83 13:43:01 1 1.62 0.00 0.97 5.94 0.03 91.44 13:43:01 2 2.86 0.00 0.90 0.12 0.03 96.09 13:43:01 3 2.49 0.00 0.95 1.00 0.03 95.51 13:43:01 4 2.20 0.00 0.62 0.10 0.03 97.04 13:43:01 5 1.97 0.00 1.12 0.23 0.05 96.63 13:43:01 6 9.26 0.00 1.12 0.43 0.05 89.14 13:43:01 7 3.40 0.00 0.79 0.39 0.07 95.36 Average: all 10.42 0.00 2.17 5.40 0.06 81.94 Average: 0 8.77 0.00 2.01 1.80 0.06 87.36 Average: 1 12.23 0.00 2.28 5.96 0.07 79.47 Average: 2 11.32 0.00 2.48 19.02 0.07 67.12 Average: 3 12.53 0.00 2.26 3.36 0.06 81.79 Average: 4 9.25 0.00 2.22 2.27 0.06 86.20 Average: 5 10.52 0.00 2.24 5.64 0.07 81.53 Average: 6 10.20 0.00 2.08 1.35 0.06 86.31 Average: 7 8.58 0.00 1.82 3.82 0.06 85.71