---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41633 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 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 873 22847 0 8446 30838 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:d3:68:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fed3:686a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:6d:2f:17 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:a2ff:fe6d:2f17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41633) 08/28/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 175.80 22.78 153.02 2291.22 58289.62 02:41:01 723.80 3.98 719.81 444.06 262553.44 02:42:01 105.30 0.35 104.95 45.33 56291.15 02:43:01 91.48 0.27 91.22 25.86 10311.35 02:44:01 7.60 0.00 7.60 0.00 292.75 02:45:01 4.18 0.00 4.18 0.00 121.98 02:46:01 6.11 0.00 6.11 0.00 160.35 02:47:01 16.35 0.00 16.35 0.00 442.19 02:48:01 20.13 0.00 20.13 0.00 233.47 02:49:01 49.38 0.08 49.30 13.73 937.69 Average: 120.01 2.75 117.27 282.01 38962.76 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28338032 31570580 4601188 13.97 83148 3429760 2562792 7.54 1028900 3207976 1598608 02:41:01 22538604 30499212 10400616 31.58 170804 7822840 11487412 33.80 2262376 7415696 7808 02:42:01 19417964 27767052 13521256 41.05 189152 8164752 13313440 39.17 5283212 7449544 17732 02:43:01 19138204 27584784 13801016 41.90 202136 8239836 13648596 40.16 5483428 7512752 3888 02:44:01 18682680 27124436 14256540 43.28 202288 8234952 14105948 41.50 5945108 7505236 536 02:45:01 18684328 27126752 14254892 43.28 202448 8235428 14105880 41.50 5941852 7505592 716 02:46:01 18691952 27134888 14247268 43.25 202628 8235676 14140100 41.60 5934604 7505496 860 02:47:01 18654512 27100364 14284708 43.37 202812 8238408 14156412 41.65 5970784 7507300 1252 02:48:01 18638888 27085484 14300332 43.41 202940 8239128 14172676 41.70 5984968 7507608 56 02:49:01 21826976 30117932 11112244 33.74 203816 8096276 6153860 18.11 3005556 7375408 612 Average: 20461214 28311148 12478006 37.88 186217 7693706 11784712 34.67 4684079 7049261 163207 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 717.26 435.18 20238.45 41.94 0.00 0.00 0.00 0.00 02:40:01 lo 15.13 15.13 1.50 1.50 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vetha1353e0 1.25 1.80 0.14 0.18 0.00 0.00 0.00 0.00 02:41:01 br-600552f90959 0.87 0.75 0.18 0.50 0.00 0.00 0.00 0.00 02:41:01 veth388d810 0.08 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:41:01 vethe3f4b99 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 02:42:01 vetha1353e0 3.25 4.67 0.63 0.74 0.00 0.00 0.00 0.00 02:42:01 br-600552f90959 13.81 20.21 0.81 319.09 0.00 0.00 0.00 0.00 02:42:01 veth388d810 5.35 7.50 0.81 0.68 0.00 0.00 0.00 0.00 02:42:01 veth8543b6e 3.37 3.78 0.52 32.92 0.00 0.00 0.00 0.00 02:43:01 vetha1353e0 0.57 0.88 0.08 0.09 0.00 0.00 0.00 0.00 02:43:01 br-600552f90959 0.62 0.35 0.03 0.02 0.00 0.00 0.00 0.00 02:43:01 veth388d810 8.90 12.33 1.77 3.82 0.00 0.00 0.00 0.00 02:43:01 vethc8cbc96 4.60 4.03 1.69 5.13 0.00 0.00 0.00 0.00 02:44:01 vetha1353e0 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:44:01 br-600552f90959 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth388d810 6.80 9.77 1.11 1.31 0.00 0.00 0.00 0.00 02:44:01 vethc8cbc96 2.50 2.30 0.24 1.96 0.00 0.00 0.00 0.00 02:45:01 vetha1353e0 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 br-600552f90959 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth388d810 6.30 9.20 0.95 0.71 0.00 0.00 0.00 0.00 02:45:01 vethc8cbc96 1.92 1.73 0.20 0.99 0.00 0.00 0.00 0.00 02:46:01 vetha1353e0 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 br-600552f90959 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth388d810 6.61 9.55 1.06 0.79 0.00 0.00 0.00 0.00 02:46:01 vethc8cbc96 1.85 1.65 0.19 0.98 0.00 0.00 0.00 0.00 02:47:01 vetha1353e0 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 br-600552f90959 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth388d810 10.08 13.58 2.10 3.65 0.00 0.00 0.00 0.00 02:47:01 vethc8cbc96 4.53 3.82 0.73 2.11 0.00 0.00 0.00 0.00 02:48:01 vetha1353e0 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 br-600552f90959 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth388d810 8.02 11.10 1.60 1.17 0.00 0.00 0.00 0.00 02:48:01 vethc8cbc96 3.00 2.72 0.31 1.75 0.00 0.00 0.00 0.00 02:49:01 vetha1353e0 0.22 1.50 0.02 0.11 0.00 0.00 0.00 0.00 02:49:01 br-600552f90959 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth81694f3 484.82 348.75 67.43 55.99 0.00 0.00 0.00 0.01 02:49:01 vethcb67aa6 197.22 197.73 33.81 46.11 0.00 0.00 0.00 0.00 Average: vetha1353e0 0.61 1.05 0.09 0.12 0.00 0.00 0.00 0.00 Average: br-600552f90959 1.53 2.13 0.10 31.96 0.00 0.00 0.00 0.00 Average: veth81694f3 48.49 34.88 6.74 5.60 0.00 0.00 0.00 0.00 Average: vethcb67aa6 19.72 19.78 3.38 4.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41633) 08/28/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 11.90 0.00 2.51 1.99 0.05 83.55 02:40:01 0 4.82 0.00 2.07 1.79 0.02 91.31 02:40:01 1 5.00 0.00 2.12 1.17 0.03 91.68 02:40:01 2 4.44 0.00 2.10 0.05 0.03 93.37 02:40:01 3 8.81 0.00 2.67 9.53 0.08 78.90 02:40:01 4 27.81 0.00 3.24 1.02 0.07 67.86 02:40:01 5 16.80 0.00 2.61 0.20 0.05 80.34 02:40:01 6 14.51 0.00 2.52 1.27 0.05 81.64 02:40:01 7 12.97 0.00 2.73 0.92 0.03 83.35 02:41:01 all 23.71 0.00 10.35 10.41 0.11 55.41 02:41:01 0 23.06 0.00 11.49 12.65 0.12 52.68 02:41:01 1 23.06 0.00 11.91 3.37 0.12 61.53 02:41:01 2 24.57 0.00 9.15 11.92 0.10 54.25 02:41:01 3 25.40 0.00 11.47 22.06 0.14 40.92 02:41:01 4 23.12 0.00 9.04 19.77 0.12 47.94 02:41:01 5 22.63 0.00 8.84 8.23 0.10 60.20 02:41:01 6 24.49 0.00 9.26 1.92 0.12 64.21 02:41:01 7 23.34 0.00 11.64 3.46 0.12 61.44 02:42:01 all 58.86 0.00 5.28 0.83 0.13 34.91 02:42:01 0 59.65 0.00 5.58 2.22 0.15 32.40 02:42:01 1 55.50 0.00 5.38 0.54 0.13 38.45 02:42:01 2 58.71 0.00 5.25 1.60 0.12 34.32 02:42:01 3 61.98 0.00 5.33 0.05 0.15 32.49 02:42:01 4 56.95 0.00 5.03 0.08 0.14 37.80 02:42:01 5 60.58 0.00 5.00 0.05 0.14 34.24 02:42:01 6 59.90 0.00 5.45 1.92 0.13 32.60 02:42:01 7 57.57 0.00 5.20 0.12 0.12 36.99 02:43:01 all 11.79 0.00 1.58 0.41 0.10 86.12 02:43:01 0 8.88 0.00 1.65 0.42 0.10 88.95 02:43:01 1 11.24 0.00 1.44 0.03 0.10 87.19 02:43:01 2 11.46 0.00 1.13 0.07 0.10 87.25 02:43:01 3 11.95 0.00 1.46 0.03 0.08 86.47 02:43:01 4 11.63 0.00 1.31 0.30 0.10 86.66 02:43:01 5 16.41 0.00 2.18 1.29 0.12 80.00 02:43:01 6 12.12 0.00 1.98 1.10 0.10 84.70 02:43:01 7 10.66 0.00 1.54 0.05 0.10 87.65 02:44:01 all 3.86 0.00 0.56 0.04 0.09 95.46 02:44:01 0 2.59 0.00 0.60 0.00 0.10 96.71 02:44:01 1 3.17 0.00 0.63 0.02 0.10 96.07 02:44:01 2 4.48 0.00 0.38 0.00 0.08 95.06 02:44:01 3 3.36 0.00 0.55 0.03 0.10 95.96 02:44:01 4 3.28 0.00 0.65 0.23 0.10 95.73 02:44:01 5 4.16 0.00 0.55 0.02 0.07 95.21 02:44:01 6 5.82 0.00 0.60 0.00 0.10 93.48 02:44:01 7 3.96 0.00 0.47 0.00 0.07 95.50 02:45:01 all 2.04 0.00 0.43 0.02 0.09 97.41 02:45:01 0 1.84 0.00 0.62 0.02 0.08 97.44 02:45:01 1 1.37 0.00 0.52 0.00 0.10 98.01 02:45:01 2 1.57 0.00 0.38 0.00 0.07 97.98 02:45:01 3 3.56 0.00 0.33 0.00 0.10 96.00 02:45:01 4 1.79 0.00 0.48 0.10 0.10 97.53 02:45:01 5 1.32 0.00 0.40 0.00 0.10 98.18 02:45:01 6 1.57 0.00 0.30 0.03 0.08 98.01 02:45:01 7 3.35 0.00 0.38 0.00 0.10 96.17 02:46:01 all 2.25 0.00 0.44 0.02 0.09 97.20 02:46:01 0 2.49 0.00 0.60 0.00 0.10 96.80 02:46:01 1 2.29 0.00 0.47 0.02 0.10 97.12 02:46:01 2 1.36 0.00 0.42 0.02 0.10 98.10 02:46:01 3 3.48 0.00 0.43 0.00 0.08 96.00 02:46:01 4 1.76 0.00 0.47 0.10 0.10 97.57 02:46:01 5 2.16 0.00 0.47 0.02 0.08 97.28 02:46:01 6 1.42 0.00 0.30 0.03 0.07 98.18 02:46:01 7 3.01 0.00 0.45 0.02 0.07 96.46 02:47:01 all 4.77 0.00 0.73 0.04 0.09 94.38 02:47:01 0 4.24 0.00 0.82 0.00 0.08 94.85 02:47:01 1 5.63 0.00 1.07 0.03 0.08 93.18 02:47:01 2 4.77 0.00 0.54 0.00 0.10 94.60 02:47:01 3 4.05 0.00 0.78 0.05 0.08 95.03 02:47:01 4 6.46 0.00 0.65 0.17 0.10 92.62 02:47:01 5 4.66 0.00 0.64 0.03 0.08 94.59 02:47:01 6 4.96 0.00 0.70 0.00 0.10 94.23 02:47:01 7 3.35 0.00 0.60 0.00 0.08 95.97 02:48:01 all 1.75 0.00 0.36 0.05 0.08 97.77 02:48:01 0 2.28 0.00 0.47 0.02 0.08 97.15 02:48:01 1 1.58 0.00 0.32 0.05 0.08 97.97 02:48:01 2 1.74 0.00 0.32 0.08 0.10 97.76 02:48:01 3 2.05 0.00 0.45 0.00 0.08 97.41 02:48:01 4 0.88 0.00 0.35 0.20 0.05 98.51 02:48:01 5 1.66 0.00 0.33 0.00 0.08 97.92 02:48:01 6 2.23 0.00 0.28 0.00 0.08 97.41 02:48:01 7 1.59 0.00 0.33 0.02 0.07 98.00 02:49:01 all 2.61 0.00 0.95 0.11 0.07 96.26 02:49:01 0 3.48 0.00 1.09 0.03 0.07 95.32 02:49:01 1 1.37 0.00 0.99 0.03 0.05 97.56 02:49:01 2 2.66 0.00 0.90 0.03 0.08 96.33 02:49:01 3 1.90 0.00 0.82 0.03 0.08 97.16 02:49:01 4 3.41 0.00 0.82 0.10 0.07 95.60 02:49:01 5 1.84 0.00 1.04 0.42 0.08 96.62 02:49:01 6 3.24 0.00 0.99 0.12 0.07 95.58 02:49:01 7 2.98 0.00 0.95 0.10 0.08 95.88 Average: all 12.30 0.00 2.30 1.37 0.09 83.94 Average: 0 11.27 0.00 2.48 1.69 0.09 84.46 Average: 1 10.99 0.00 2.47 0.52 0.09 85.93 Average: 2 11.50 0.00 2.04 1.36 0.09 85.01 Average: 3 12.60 0.00 2.41 3.14 0.10 81.75 Average: 4 13.64 0.00 2.19 2.17 0.09 81.91 Average: 5 13.16 0.00 2.19 1.02 0.09 83.54 Average: 6 12.98 0.00 2.23 0.64 0.09 84.07 Average: 7 12.22 0.00 2.42 0.46 0.08 84.82