---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1813 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 140G 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 918 22554 0 8694 30794 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:a2:dc:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85491sec preferred_lft 85491sec inet6 fe80::f816:3eff:fea2:dcc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:1d:d9:bf 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-1813) 03/31/26 _x86_64_ (8 CPU) 13:03:02 LINUX RESTART (8 CPU) 13:04:02 tps rtps wtps bread/s bwrtn/s 13:05:01 221.45 41.81 179.65 3075.14 89622.91 13:06:01 53.81 0.80 53.01 23.33 20122.91 13:07:01 255.36 22.80 232.56 3100.95 15419.56 13:08:01 16.43 0.07 16.36 50.12 8189.17 13:09:01 9.05 0.23 8.82 30.66 547.11 13:10:01 182.32 16.43 165.89 1395.10 35365.84 13:11:01 564.01 0.18 563.83 8.93 156472.51 13:12:01 87.80 0.00 87.80 0.00 7692.05 13:13:01 43.93 0.05 43.88 3.87 5338.58 13:14:01 16.10 0.00 16.10 0.00 615.07 13:15:01 13.13 0.00 13.13 0.00 528.36 13:16:01 20.96 0.02 20.95 0.27 694.95 13:17:01 15.08 0.02 15.06 0.13 595.37 13:18:01 100.80 3.82 96.98 158.64 4256.89 Average: 114.18 6.12 108.06 557.51 24599.98 13:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 29544624 31437528 3394596 10.31 83332 2108976 1620500 4.77 1199092 1882132 95696 13:06:01 28535404 30689376 4403816 13.37 88616 2357584 2262288 6.66 1956876 2119264 848 13:07:01 27732140 30588852 5207080 15.81 93784 3042856 2221520 6.54 2253304 2598968 197312 13:08:01 27504916 30409276 5434304 16.50 94860 3088120 2334908 6.87 2437188 2637504 956 13:09:01 28585536 31637700 4353684 13.22 98376 3227488 1437612 4.23 1276528 2711188 139068 13:10:01 24492888 31349936 8446332 25.64 159884 6760824 2184448 6.43 1711592 6152388 2967252 13:11:01 20083112 28645004 12856108 39.03 210612 8255676 11877984 34.95 4642612 7424980 2004 13:12:01 16881864 25750108 16057356 48.75 217664 8543176 14592056 42.93 7641536 7599040 2728 13:13:01 16548616 25556444 16390604 49.76 223692 8665480 15438164 45.42 7847660 7705812 908 13:14:01 16586092 25595180 16353128 49.65 224248 8665808 15069908 44.34 7809732 7705984 528 13:15:01 16567068 25578244 16372152 49.70 224760 8666172 15082900 44.38 7828496 7707100 492 13:16:01 16546928 25558712 16392292 49.77 225500 8666544 15080060 44.37 7848136 7706528 396 13:17:01 16533528 25546832 16405692 49.81 226420 8666912 15271212 44.93 7860948 7706860 512 13:18:01 23087304 31523372 9851916 29.91 228216 8184612 1617872 4.76 2005496 7147204 10512 Average: 22087859 28561897 10851361 32.94 171426 6350016 8292245 24.40 4594228 5628925 244229 13:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 ens3 230.84 181.39 2253.47 40.85 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 2.51 2.51 0.26 0.26 0.00 0.00 0.00 0.00 13:06:01 ens3 805.93 480.84 4172.92 121.17 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:07:01 ens3 522.78 328.91 2274.28 95.75 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:08:01 ens3 268.07 185.30 787.65 48.47 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:09:01 ens3 373.55 258.27 155.06 70.84 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:10:01 ens3 1241.51 717.51 29543.00 71.51 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 br-4997eef42264 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:10:01 lo 18.13 18.13 2.38 2.38 0.00 0.00 0.00 0.00 13:11:01 veth772684c 12.35 11.56 3.54 2.93 0.00 0.00 0.00 0.00 13:11:01 veth5a9083a 63.61 54.07 14.10 4.75 0.00 0.00 0.00 0.00 13:11:01 vethbe74e80 2.18 2.90 0.28 6.07 0.00 0.00 0.00 0.00 13:11:01 ens3 648.82 320.44 11846.22 26.10 0.00 0.00 0.00 0.00 13:12:01 veth772684c 23.15 26.65 9.60 2.61 0.00 0.00 0.00 0.00 13:12:01 veth5a9083a 92.43 96.97 317.29 8.48 0.00 0.00 0.00 0.03 13:12:01 vethbe74e80 3.83 3.30 0.47 17.69 0.00 0.00 0.00 0.00 13:12:01 ens3 3.15 1.70 0.99 1.24 0.00 0.00 0.00 0.00 13:13:01 veth772684c 23.65 26.91 9.60 2.63 0.00 0.00 0.00 0.00 13:13:01 vethba5cc9c 8.88 5.47 4.84 0.56 0.00 0.00 0.00 0.00 13:13:01 veth5a9083a 2.45 6.60 0.39 4.79 0.00 0.00 0.00 0.00 13:13:01 vethbe74e80 3.75 3.20 0.46 17.63 0.00 0.00 0.00 0.00 13:14:01 veth772684c 23.58 26.90 9.59 2.62 0.00 0.00 0.00 0.00 13:14:01 vethba5cc9c 0.23 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:14:01 veth5a9083a 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:14:01 vethbe74e80 3.77 3.25 0.46 17.63 0.00 0.00 0.00 0.00 13:15:01 veth772684c 23.29 26.81 9.65 2.60 0.00 0.00 0.00 0.00 13:15:01 vethba5cc9c 0.28 0.32 0.02 0.03 0.00 0.00 0.00 0.00 13:15:01 veth5a9083a 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:15:01 vethbe74e80 3.78 3.22 0.47 17.72 0.00 0.00 0.00 0.00 13:16:01 veth772684c 23.23 27.10 9.69 2.65 0.00 0.00 0.00 0.00 13:16:01 vethba5cc9c 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 veth5a9083a 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 vethbe74e80 3.85 3.35 0.47 17.75 0.00 0.00 0.00 0.00 13:17:01 veth772684c 22.70 26.98 9.65 2.62 0.00 0.00 0.00 0.00 13:17:01 vethba5cc9c 0.28 0.32 0.02 0.03 0.00 0.00 0.00 0.00 13:17:01 veth5a9083a 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:17:01 vethbe74e80 3.80 3.32 0.47 17.75 0.00 0.00 0.00 0.00 13:18:01 ens3 4838.79 2940.74 53378.93 686.39 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 34.13 34.13 3.98 3.98 0.00 0.00 0.00 0.00 Average: ens3 317.79 192.62 3713.27 43.88 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 Average: lo 2.11 2.11 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1813) 03/31/26 _x86_64_ (8 CPU) 13:03:02 LINUX RESTART (8 CPU) 13:04:02 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 15.30 0.00 1.25 1.46 0.07 81.92 13:05:01 0 25.48 0.00 2.50 1.43 0.12 70.47 13:05:01 1 17.72 0.00 0.97 0.19 0.07 81.05 13:05:01 2 12.75 0.00 1.20 0.73 0.07 85.25 13:05:01 3 10.09 0.00 0.99 0.10 0.09 88.74 13:05:01 4 7.16 0.00 0.54 5.00 0.05 87.25 13:05:01 5 21.10 0.00 1.53 0.61 0.09 76.67 13:05:01 6 15.84 0.00 1.09 3.04 0.07 79.96 13:05:01 7 12.23 0.00 1.21 0.58 0.05 85.94 13:06:01 all 14.47 0.00 0.75 0.15 0.06 84.57 13:06:01 0 6.45 0.00 0.67 0.00 0.05 92.84 13:06:01 1 13.23 0.00 0.58 0.07 0.07 86.05 13:06:01 2 24.29 0.00 0.48 0.00 0.07 75.16 13:06:01 3 9.58 0.00 1.13 0.20 0.07 89.02 13:06:01 4 5.84 0.00 0.80 0.62 0.03 92.71 13:06:01 5 12.29 0.00 0.38 0.08 0.03 87.21 13:06:01 6 33.75 0.00 0.67 0.00 0.08 65.50 13:06:01 7 10.26 0.00 1.25 0.22 0.07 88.20 13:07:01 all 23.68 0.00 1.31 0.60 0.08 74.34 13:07:01 0 18.31 0.00 1.04 0.02 0.07 80.57 13:07:01 1 16.54 0.00 2.17 2.19 0.07 79.04 13:07:01 2 15.77 0.00 1.51 0.77 0.07 81.88 13:07:01 3 22.59 0.00 0.84 0.43 0.05 76.09 13:07:01 4 52.24 0.00 1.50 0.80 0.13 45.32 13:07:01 5 32.03 0.00 0.65 0.05 0.10 67.17 13:07:01 6 26.17 0.00 1.66 0.29 0.07 71.81 13:07:01 7 5.67 0.00 1.05 0.30 0.03 92.94 13:08:01 all 11.49 0.00 0.36 0.07 0.04 88.04 13:08:01 0 9.82 0.00 0.55 0.02 0.03 89.57 13:08:01 1 5.12 0.00 0.18 0.02 0.05 94.63 13:08:01 2 21.28 0.00 0.93 0.48 0.05 77.25 13:08:01 3 6.44 0.00 0.20 0.00 0.03 93.33 13:08:01 4 29.91 0.00 0.30 0.00 0.07 69.73 13:08:01 5 10.35 0.00 0.45 0.00 0.05 89.15 13:08:01 6 6.12 0.00 0.10 0.02 0.03 93.73 13:08:01 7 2.90 0.00 0.17 0.00 0.03 96.90 13:09:01 all 11.03 0.00 0.78 0.04 0.05 88.11 13:09:01 0 19.06 0.00 0.94 0.00 0.07 79.94 13:09:01 1 13.49 0.00 0.70 0.18 0.05 85.58 13:09:01 2 15.54 0.00 1.69 0.03 0.05 82.69 13:09:01 3 9.65 0.00 1.19 0.02 0.08 89.06 13:09:01 4 4.09 0.00 0.17 0.00 0.02 95.73 13:09:01 5 11.39 0.00 0.50 0.00 0.05 88.06 13:09:01 6 6.51 0.00 0.22 0.05 0.03 93.19 13:09:01 7 8.53 0.00 0.87 0.00 0.03 90.57 13:10:01 all 22.98 0.00 5.98 0.75 0.12 70.16 13:10:01 0 18.94 0.00 5.32 0.13 0.10 75.51 13:10:01 1 15.90 0.00 5.98 1.85 0.12 76.15 13:10:01 2 15.61 0.00 5.26 0.15 0.08 78.89 13:10:01 3 23.57 0.00 6.11 0.67 0.10 69.55 13:10:01 4 29.84 0.00 6.81 0.25 0.13 62.97 13:10:01 5 41.27 0.00 6.47 0.49 0.17 51.60 13:10:01 6 21.07 0.00 5.99 2.18 0.10 70.67 13:10:01 7 17.77 0.00 5.91 0.30 0.10 75.92 13:11:01 all 43.26 0.00 7.17 2.53 0.20 46.84 13:11:01 0 43.37 0.00 7.44 0.86 0.20 48.14 13:11:01 1 41.89 0.00 7.26 0.57 0.22 50.05 13:11:01 2 44.23 0.00 6.99 0.83 0.20 47.76 13:11:01 3 43.58 0.00 7.92 9.19 0.22 39.09 13:11:01 4 42.77 0.00 7.00 2.38 0.19 47.67 13:11:01 5 42.39 0.00 6.83 0.83 0.20 49.75 13:11:01 6 44.06 0.00 6.54 2.69 0.20 46.51 13:11:01 7 43.75 0.00 7.46 2.95 0.19 45.66 13:12:01 all 38.73 0.00 2.26 0.28 0.15 58.57 13:12:01 0 38.62 0.00 2.34 0.17 0.15 58.73 13:12:01 1 38.14 0.00 2.29 0.22 0.17 59.19 13:12:01 2 44.59 0.00 2.64 0.05 0.15 52.57 13:12:01 3 36.14 0.00 2.20 0.17 0.15 61.34 13:12:01 4 41.63 0.00 1.98 1.19 0.13 55.06 13:12:01 5 38.25 0.00 2.13 0.13 0.17 59.32 13:12:01 6 35.85 0.00 2.40 0.33 0.12 61.30 13:12:01 7 36.75 0.00 2.04 0.03 0.13 61.05 13:13:01 all 7.34 0.00 1.80 0.17 0.10 90.59 13:13:01 0 7.39 0.00 2.05 0.42 0.10 90.05 13:13:01 1 7.84 0.00 1.98 0.02 0.10 90.06 13:13:01 2 7.99 0.00 1.90 0.03 0.10 89.97 13:13:01 3 5.59 0.00 2.11 0.13 0.08 92.08 13:13:01 4 6.96 0.00 1.71 0.39 0.13 90.81 13:13:01 5 7.90 0.00 1.65 0.20 0.10 90.15 13:13:01 6 6.45 0.00 1.51 0.02 0.10 91.93 13:13:01 7 8.63 0.00 1.48 0.10 0.12 89.67 13:14:01 all 5.45 0.00 1.49 1.07 0.13 91.86 13:14:01 0 5.38 0.00 1.58 0.02 0.12 92.90 13:14:01 1 4.95 0.00 1.70 2.02 0.12 91.21 13:14:01 2 5.48 0.00 1.35 0.97 0.13 92.07 13:14:01 3 5.11 0.00 1.44 2.51 0.17 90.76 13:14:01 4 6.44 0.00 1.58 0.55 0.10 91.32 13:14:01 5 5.80 0.00 1.53 2.49 0.12 90.07 13:14:01 6 4.32 0.00 1.24 0.02 0.10 94.32 13:14:01 7 6.12 0.00 1.45 0.02 0.15 92.27 13:15:01 all 4.74 0.00 1.48 5.10 1.30 87.38 13:15:01 0 6.00 0.00 1.64 1.85 1.09 89.43 13:15:01 1 2.61 0.00 1.27 5.17 1.20 89.75 13:15:01 2 6.10 0.00 1.60 0.55 1.66 90.09 13:15:01 3 3.69 0.00 1.29 1.01 1.46 92.55 13:15:01 4 6.11 0.00 1.69 7.01 1.21 83.98 13:15:01 5 4.30 0.00 1.46 14.82 1.37 78.05 13:15:01 6 4.48 0.00 1.22 6.42 1.13 86.75 13:15:01 7 4.62 0.00 1.68 4.00 1.31 88.40 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 4.81 0.00 1.50 0.07 0.11 93.52 13:16:01 0 5.18 0.00 1.58 0.02 0.12 93.10 13:16:01 1 3.68 0.00 1.24 0.00 0.10 94.97 13:16:01 2 5.52 0.00 1.58 0.17 0.12 92.62 13:16:01 3 3.98 0.00 1.35 0.02 0.07 94.58 13:16:01 4 4.70 0.00 1.48 0.02 0.12 93.69 13:16:01 5 6.17 0.00 1.58 0.29 0.12 91.85 13:16:01 6 4.16 0.00 1.48 0.02 0.10 94.25 13:16:01 7 5.06 0.00 1.66 0.02 0.13 93.13 13:17:01 all 5.00 0.00 1.51 0.06 0.10 93.34 13:17:01 0 4.49 0.00 1.79 0.00 0.12 93.61 13:17:01 1 4.35 0.00 1.42 0.00 0.10 94.13 13:17:01 2 5.90 0.00 1.37 0.02 0.08 92.62 13:17:01 3 5.00 0.00 1.44 0.02 0.08 93.46 13:17:01 4 5.02 0.00 1.56 0.35 0.07 93.00 13:17:01 5 4.62 0.00 1.45 0.07 0.12 93.75 13:17:01 6 4.60 0.00 1.44 0.00 0.08 93.88 13:17:01 7 6.02 0.00 1.61 0.02 0.12 92.24 13:18:01 all 11.93 0.00 1.71 0.33 0.06 85.97 13:18:01 0 6.14 0.00 1.52 0.03 0.07 92.24 13:18:01 1 6.69 0.00 1.35 0.08 0.05 91.83 13:18:01 2 8.66 0.00 1.74 1.49 0.05 88.07 13:18:01 3 10.94 0.00 1.64 0.07 0.05 87.31 13:18:01 4 5.68 0.00 1.41 0.12 0.05 92.75 13:18:01 5 10.90 0.00 2.04 0.20 0.07 86.79 13:18:01 6 16.40 0.00 1.73 0.35 0.07 81.46 13:18:01 7 30.05 0.00 2.24 0.30 0.10 67.30 Average: all 15.71 0.00 2.09 0.91 0.18 81.11 Average: 0 15.31 0.00 2.21 0.35 0.17 81.96 Average: 1 13.71 0.00 2.08 0.90 0.18 83.14 Average: 2 16.67 0.00 2.16 0.45 0.21 80.52 Average: 3 13.96 0.00 2.12 1.03 0.19 82.69 Average: 4 17.75 0.00 2.03 1.33 0.17 78.71 Average: 5 17.75 0.00 2.04 1.45 0.20 78.57 Average: 6 16.41 0.00 1.95 1.10 0.16 80.38 Average: 7 14.14 0.00 2.14 0.63 0.18 82.90