---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32034 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 10% / 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 882 23395 0 7888 30829 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:04:e3:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85579sec preferred_lft 85579sec inet6 fe80::f816:3eff:fe04:e338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:24:82:f2 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:f6ff:fe24:82f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32034) 07/31/25 _x86_64_ (8 CPU) 13:25:50 LINUX RESTART (8 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 390.40 73.97 316.43 5368.71 112127.31 13:28:01 459.24 20.35 438.89 2288.82 233951.01 13:29:01 381.67 3.22 378.45 391.93 76264.36 13:30:01 8.01 0.32 7.70 8.40 1056.85 13:31:01 150.89 0.17 150.72 25.73 17686.52 13:32:01 93.35 0.25 93.10 21.46 17471.62 13:33:01 6.97 0.02 6.95 0.13 324.35 13:34:01 8.53 0.00 8.53 0.00 228.50 13:35:01 22.28 0.00 22.28 0.00 283.15 13:36:01 8.63 0.00 8.63 0.00 179.70 13:37:01 16.83 0.00 16.83 0.00 344.61 13:38:01 10.81 0.12 10.70 18.40 230.49 13:39:01 74.80 1.17 73.64 110.25 2392.67 Average: 125.57 7.66 117.91 633.36 35579.64 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 30181928 31645068 2757292 8.37 57264 1724976 1510268 4.44 907284 1574968 108596 13:28:01 24649908 31648068 8289312 25.17 135108 6955204 1792652 5.27 996092 6729412 1731216 13:29:01 21054240 28375484 11884980 36.08 151624 7258972 12496568 36.77 4539676 6658284 26604 13:30:01 20236320 27564132 12702900 38.56 151884 7261604 13524128 39.79 5424176 6572020 516 13:31:01 19562992 27432224 13376228 40.61 181420 7713780 13880900 40.84 5649828 6949840 119004 13:32:01 19397088 27264672 13542132 41.11 193968 7704068 14073144 41.41 5823368 6945300 2376 13:33:01 18919816 26792188 14019404 42.56 194060 7708560 14628000 43.04 6294552 6949592 688 13:34:01 18904148 26776896 14035072 42.61 194220 7708752 14625840 43.03 6311936 6949380 1036 13:35:01 18895200 26768372 14044020 42.64 194400 7708960 14624872 43.03 6320764 6949428 344 13:36:01 18862764 26737744 14076456 42.73 194548 7710472 14657248 43.13 6350752 6950752 1096 13:37:01 18790512 26668236 14148708 42.95 194740 7712920 14672876 43.17 6420812 6952556 652 13:38:01 18812900 26692320 14126320 42.89 194900 7715464 14525976 42.74 6407716 6947724 1008 13:39:01 23989808 31597540 8949412 27.17 196356 7442144 1688548 4.97 1611664 6690504 4300 Average: 20942894 28150996 11996326 36.42 171884 7101990 11284694 33.20 4850663 6447674 153649 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 417.20 283.47 1661.44 77.54 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:28:01 ens3 1621.20 895.02 45349.41 76.57 0.00 0.00 0.00 0.00 13:28:01 br-0a89ddd06e52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 19.20 19.20 1.76 1.76 0.00 0.00 0.00 0.00 13:29:01 vethed3c6ef 0.65 0.98 0.04 0.05 0.00 0.00 0.00 0.00 13:29:01 vethf996295 27.93 54.11 2.05 316.35 0.00 0.00 0.00 0.03 13:29:01 veth4b8aa41 3.30 3.93 0.46 0.41 0.00 0.00 0.00 0.00 13:29:01 veth0310816 92.42 92.17 15.64 18.66 0.00 0.00 0.00 0.00 13:30:01 vethed3c6ef 6.88 9.45 0.91 0.81 0.00 0.00 0.00 0.00 13:30:01 vethf996295 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 13:30:01 veth4b8aa41 6.35 9.36 0.96 0.73 0.00 0.00 0.00 0.00 13:30:01 veth0310816 0.13 0.28 0.44 0.02 0.00 0.00 0.00 0.00 13:31:01 veth32b3db6 60.24 108.85 5.56 1369.47 0.00 0.00 0.00 0.11 13:31:01 vethed3c6ef 6.87 9.88 1.01 0.85 0.00 0.00 0.00 0.00 13:31:01 vethf996295 0.37 0.23 0.03 0.01 0.00 0.00 0.00 0.00 13:31:01 veth4b8aa41 6.95 9.93 1.15 0.86 0.00 0.00 0.00 0.00 13:32:01 vethed3c6ef 11.33 15.01 3.12 4.82 0.00 0.00 0.00 0.00 13:32:01 vethf996295 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth4b8aa41 11.93 15.78 3.19 4.29 0.00 0.00 0.00 0.00 13:32:01 veth0310816 160.12 159.77 25.46 36.18 0.00 0.00 0.00 0.00 13:33:01 vethed3c6ef 6.53 9.45 0.95 0.77 0.00 0.00 0.00 0.00 13:33:01 vethf996295 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth4b8aa41 6.65 9.57 1.03 0.77 0.00 0.00 0.00 0.00 13:33:01 veth0310816 33.99 33.88 5.33 8.49 0.00 0.00 0.00 0.00 13:34:01 vethed3c6ef 6.43 9.33 0.89 0.73 0.00 0.00 0.00 0.00 13:34:01 vethf996295 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth4b8aa41 6.48 9.33 0.97 0.74 0.00 0.00 0.00 0.00 13:34:01 veth0310816 0.27 0.27 0.58 0.02 0.00 0.00 0.00 0.00 13:35:01 vethed3c6ef 6.68 9.55 0.93 0.78 0.00 0.00 0.00 0.00 13:35:01 vethf996295 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth4b8aa41 6.60 9.52 1.03 0.77 0.00 0.00 0.00 0.00 13:35:01 veth0310816 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 13:36:01 vethed3c6ef 8.97 12.26 1.60 2.46 0.00 0.00 0.00 0.00 13:36:01 vethf996295 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth4b8aa41 10.08 13.36 2.46 2.64 0.00 0.00 0.00 0.00 13:36:01 veth0310816 0.22 0.22 0.58 0.02 0.00 0.00 0.00 0.00 13:37:01 vethed3c6ef 11.43 14.96 2.53 3.74 0.00 0.00 0.00 0.00 13:37:01 vethf996295 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth4b8aa41 12.51 16.35 3.62 3.64 0.00 0.00 0.00 0.00 13:37:01 veth0310816 3.63 3.55 1.49 1.18 0.00 0.00 0.00 0.00 13:38:01 vethed3c6ef 6.53 9.43 0.89 0.74 0.00 0.00 0.00 0.00 13:38:01 vethf996295 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth4b8aa41 7.15 9.97 1.01 0.78 0.00 0.00 0.00 0.00 13:38:01 veth0310816 0.32 0.33 0.62 0.03 0.00 0.00 0.00 0.00 13:39:01 ens3 2354.37 1365.96 49646.48 209.79 0.00 0.00 0.00 0.00 13:39:01 docker0 60.24 108.72 4.74 1369.46 0.00 0.00 0.00 0.00 13:39:01 lo 38.69 38.69 3.39 3.39 0.00 0.00 0.00 0.00 Average: ens3 180.61 104.64 3818.45 16.10 0.00 0.00 0.00 0.00 Average: docker0 4.63 8.36 0.36 105.34 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32034) 07/31/25 _x86_64_ (8 CPU) 13:25:50 LINUX RESTART (8 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 7.88 0.00 1.15 4.96 0.04 85.97 13:27:01 0 6.92 0.00 2.39 2.06 0.03 88.60 13:27:01 1 5.43 0.00 1.31 3.19 0.05 90.01 13:27:01 2 13.41 0.00 1.27 19.49 0.07 65.75 13:27:01 3 16.52 0.00 1.30 0.65 0.03 81.49 13:27:01 4 4.24 0.00 0.70 0.80 0.02 94.24 13:27:01 5 4.18 0.00 0.75 2.31 0.03 92.73 13:27:01 6 2.52 0.00 0.68 0.30 0.02 96.48 13:27:01 7 9.85 0.00 0.75 10.91 0.05 78.44 13:28:01 all 19.33 0.00 7.01 5.05 0.06 68.55 13:28:01 0 21.19 0.00 7.72 15.40 0.07 55.62 13:28:01 1 16.67 0.00 6.14 1.97 0.08 75.13 13:28:01 2 22.02 0.00 6.86 12.07 0.05 59.00 13:28:01 3 14.84 0.00 6.82 1.85 0.05 76.44 13:28:01 4 16.97 0.00 6.88 4.02 0.05 72.08 13:28:01 5 15.94 0.00 6.11 2.72 0.07 75.16 13:28:01 6 13.36 0.00 7.40 0.92 0.05 78.27 13:28:01 7 33.65 0.00 8.17 1.54 0.07 56.57 13:29:01 all 46.35 0.00 5.35 5.11 0.10 43.08 13:29:01 0 44.38 0.00 6.13 18.65 0.12 30.71 13:29:01 1 47.50 0.00 5.20 0.54 0.10 46.66 13:29:01 2 46.16 0.00 5.19 1.80 0.10 46.74 13:29:01 3 46.40 0.00 5.49 1.64 0.12 46.36 13:29:01 4 47.33 0.00 5.13 12.83 0.10 34.60 13:29:01 5 47.33 0.00 5.11 0.67 0.10 46.79 13:29:01 6 44.52 0.00 5.23 1.94 0.08 48.22 13:29:01 7 47.18 0.00 5.28 2.89 0.10 44.54 13:30:01 all 20.46 0.00 1.65 0.09 0.08 77.73 13:30:01 0 18.21 0.00 1.65 0.00 0.07 80.07 13:30:01 1 16.52 0.00 1.57 0.43 0.07 81.41 13:30:01 2 20.82 0.00 1.47 0.02 0.07 77.62 13:30:01 3 23.35 0.00 1.74 0.02 0.07 74.83 13:30:01 4 21.09 0.00 1.61 0.05 0.07 77.18 13:30:01 5 21.96 0.00 1.77 0.17 0.07 76.03 13:30:01 6 19.37 0.00 1.71 0.02 0.10 78.80 13:30:01 7 22.43 0.00 1.64 0.02 0.08 75.83 13:31:01 all 7.51 0.00 1.47 0.68 0.08 90.26 13:31:01 0 9.88 0.00 1.87 0.30 0.07 87.89 13:31:01 1 6.90 0.00 1.51 0.23 0.10 91.26 13:31:01 2 9.10 0.00 1.25 0.12 0.07 89.46 13:31:01 3 5.07 0.00 1.66 0.92 0.10 92.25 13:31:01 4 5.37 0.00 0.61 0.02 0.08 93.92 13:31:01 5 6.74 0.00 1.39 1.44 0.08 90.35 13:31:01 6 10.90 0.00 1.79 0.32 0.07 86.92 13:31:01 7 6.06 0.00 1.71 2.11 0.08 90.04 13:32:01 all 11.14 0.00 1.83 0.38 0.10 86.54 13:32:01 0 10.25 0.00 1.59 0.08 0.10 87.98 13:32:01 1 11.47 0.00 1.94 0.10 0.10 86.39 13:32:01 2 12.18 0.00 2.16 0.02 0.12 85.53 13:32:01 3 10.99 0.00 2.01 0.18 0.08 86.73 13:32:01 4 11.64 0.00 1.80 0.15 0.10 86.32 13:32:01 5 10.68 0.00 1.56 0.49 0.10 87.17 13:32:01 6 11.51 0.00 1.96 1.81 0.08 84.64 13:32:01 7 10.45 0.00 1.68 0.17 0.10 87.60 13:33:01 all 3.79 0.00 0.51 0.03 0.09 95.58 13:33:01 0 3.48 0.00 0.65 0.00 0.08 95.79 13:33:01 1 3.31 0.00 0.58 0.08 0.10 95.92 13:33:01 2 3.43 0.00 0.28 0.00 0.08 96.20 13:33:01 3 4.24 0.00 0.48 0.00 0.08 95.19 13:33:01 4 3.48 0.00 0.46 0.00 0.10 95.96 13:33:01 5 3.19 0.00 0.42 0.12 0.08 96.19 13:33:01 6 5.67 0.00 0.48 0.00 0.08 93.76 13:33:01 7 3.48 0.00 0.69 0.02 0.10 95.71 13:34:01 all 2.61 0.00 0.45 0.03 0.09 96.82 13:34:01 0 2.54 0.00 0.52 0.00 0.10 96.84 13:34:01 1 1.39 0.00 0.53 0.02 0.08 97.98 13:34:01 2 3.26 0.00 0.40 0.00 0.10 96.24 13:34:01 3 2.88 0.00 0.48 0.00 0.08 96.56 13:34:01 4 1.48 0.00 0.37 0.00 0.08 98.07 13:34:01 5 2.59 0.00 0.43 0.15 0.10 96.72 13:34:01 6 3.36 0.00 0.45 0.03 0.08 96.07 13:34:01 7 3.41 0.00 0.43 0.00 0.10 96.06 13:35:01 all 1.70 0.00 0.36 0.04 0.09 97.82 13:35:01 0 1.60 0.00 0.37 0.00 0.08 97.95 13:35:01 1 1.05 0.00 0.38 0.07 0.10 98.39 13:35:01 2 1.77 0.00 0.49 0.02 0.10 97.62 13:35:01 3 0.80 0.00 0.37 0.03 0.08 98.72 13:35:01 4 1.31 0.00 0.32 0.02 0.10 98.26 13:35:01 5 2.82 0.00 0.38 0.15 0.08 96.56 13:35:01 6 2.15 0.00 0.25 0.03 0.08 97.48 13:35:01 7 2.07 0.00 0.30 0.00 0.07 97.56 13:36:01 all 3.23 0.00 0.46 2.44 0.08 93.79 13:36:01 0 2.88 0.00 0.58 0.00 0.07 96.47 13:36:01 1 3.06 0.00 0.45 0.03 0.10 96.36 13:36:01 2 3.40 0.00 0.57 0.03 0.10 95.90 13:36:01 3 3.14 0.00 0.45 0.02 0.07 96.32 13:36:01 4 3.07 0.00 0.35 8.79 0.07 87.72 13:36:01 5 3.06 0.00 0.45 10.64 0.12 85.73 13:36:01 6 3.56 0.00 0.38 0.03 0.08 95.94 13:36:01 7 3.60 0.00 0.45 0.00 0.07 95.88 13:37:01 all 4.61 0.00 0.53 0.05 0.09 94.73 13:37:01 0 5.17 0.00 0.60 0.02 0.10 94.11 13:37:01 1 3.72 0.00 0.48 0.02 0.08 95.69 13:37:01 2 6.10 0.00 0.68 0.02 0.10 93.10 13:37:01 3 4.74 0.00 0.43 0.08 0.10 94.64 13:37:01 4 4.46 0.00 0.44 0.00 0.07 95.03 13:37:01 5 5.07 0.00 0.62 0.10 0.08 94.13 13:37:01 6 3.74 0.00 0.40 0.02 0.08 95.76 13:37:01 7 3.89 0.00 0.58 0.12 0.07 95.34 13:37:01 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 1.42 0.00 0.45 0.04 0.07 98.03 13:38:01 0 1.44 0.00 0.55 0.02 0.07 97.93 13:38:01 1 1.00 0.00 0.40 0.03 0.05 98.51 13:38:01 2 2.47 0.00 0.38 0.02 0.07 97.06 13:38:01 3 1.09 0.00 0.27 0.02 0.05 98.58 13:38:01 4 1.54 0.00 0.44 0.00 0.08 97.93 13:38:01 5 1.00 0.00 0.49 0.10 0.08 98.33 13:38:01 6 1.00 0.00 0.42 0.00 0.07 98.51 13:38:01 7 1.80 0.00 0.60 0.13 0.08 97.38 13:39:01 all 4.18 0.00 0.97 0.16 0.05 94.63 13:39:01 0 2.32 0.00 1.15 0.55 0.07 95.91 13:39:01 1 1.89 0.00 0.85 0.03 0.05 97.18 13:39:01 2 4.06 0.00 1.01 0.07 0.05 94.82 13:39:01 3 3.99 0.00 0.98 0.08 0.03 94.91 13:39:01 4 2.70 0.00 0.93 0.17 0.03 96.16 13:39:01 5 1.39 0.00 0.80 0.05 0.05 97.71 13:39:01 6 15.80 0.00 1.34 0.12 0.05 82.69 13:39:01 7 1.25 0.00 0.77 0.23 0.07 97.68 Average: all 10.29 0.00 1.70 1.46 0.08 86.47 Average: 0 9.98 0.00 1.97 2.83 0.08 85.14 Average: 1 9.20 0.00 1.64 0.52 0.08 88.56 Average: 2 11.37 0.00 1.69 2.58 0.08 84.28 Average: 3 10.59 0.00 1.73 0.42 0.07 87.19 Average: 4 9.56 0.00 1.54 2.05 0.07 86.78 Average: 5 9.67 0.00 1.56 1.47 0.08 87.22 Average: 6 10.55 0.00 1.73 0.42 0.07 87.23 Average: 7 11.43 0.00 1.77 1.39 0.08 85.33