---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48625 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 884 23132 0 8150 30827 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:52:68:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe52:6899/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:2f:b5:f9 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::42:37ff:fe2f:b5f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48625) 09/24/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 118.81 11.06 107.75 464.06 52801.87 03:51:01 521.30 22.26 499.03 2665.16 285401.63 03:52:01 232.57 0.12 232.46 8.53 52283.37 03:53:01 199.72 0.23 199.48 37.38 31605.32 03:54:01 35.13 0.25 34.88 18.93 2946.84 03:55:01 6.62 0.02 6.60 0.13 230.89 03:56:01 16.09 0.08 16.01 11.46 702.30 03:57:01 63.71 1.20 62.51 86.79 1409.50 Average: 149.26 4.40 144.85 411.44 53415.69 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29977124 31637272 2962096 8.99 75752 1889680 1451384 4.27 922884 1736936 231688 03:51:01 23926028 31272872 9013192 27.36 148428 7268824 6319376 18.59 1405056 6971216 2756 03:52:01 21306948 28897408 11632272 35.31 159204 7498784 9956776 29.30 3979552 6958124 2316 03:53:01 20386072 28843628 12553148 38.11 194228 8261736 10135064 29.82 4158736 7622728 4 03:54:01 19676144 27812532 13263076 40.27 200292 7952860 11341224 33.37 5173968 7330680 8 03:55:01 19661676 27802196 13277544 40.31 200408 7956688 11283308 33.20 5184224 7333532 528 03:56:01 19850404 27956860 13088816 39.74 200628 7928040 10328924 30.39 5045456 7296464 172 03:57:01 23650360 31525728 9288860 28.20 202192 7686780 1616584 4.76 1532452 7094496 27860 Average: 22304344 29468562 10634876 32.29 172642 7055424 7804080 22.96 3425291 6543022 33166 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 61.77 45.73 1119.83 8.32 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 03:51:01 vethf82a2f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 veth303aaf1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 veth9ded7c6 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 br-1b8a83653e11 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 veth303aaf1 0.17 0.70 0.01 0.04 0.00 0.00 0.00 0.00 03:52:01 vethf31024b 2.98 3.50 0.40 0.39 0.00 0.00 0.00 0.00 03:52:01 veth5f74845 141.80 140.97 16.62 34.32 0.00 0.00 0.00 0.00 03:52:01 veth9ded7c6 279.87 302.48 60.72 41.36 0.00 0.00 0.00 0.00 03:53:01 veth303aaf1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 vethf31024b 3.26 4.82 0.53 0.37 0.00 0.00 0.00 0.00 03:53:01 veth5f74845 6.40 9.41 1.49 0.72 0.00 0.00 0.00 0.00 03:53:01 veth9ded7c6 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 veth303aaf1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:54:01 vethf31024b 4.65 6.22 0.87 0.77 0.00 0.00 0.00 0.00 03:54:01 veth5f74845 742.26 742.24 80.51 167.52 0.00 0.00 0.00 0.01 03:54:01 veth9ded7c6 1013.13 1017.86 233.39 109.36 0.00 0.00 0.00 0.02 03:55:01 veth303aaf1 0.85 0.75 8.45 0.12 0.00 0.00 0.00 0.00 03:55:01 vethf31024b 3.35 4.87 0.54 0.40 0.00 0.00 0.00 0.00 03:55:01 veth5f74845 6.48 9.42 1.52 0.72 0.00 0.00 0.00 0.00 03:55:01 veth9ded7c6 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 03:56:01 veth303aaf1 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 03:56:01 vethf31024b 3.37 5.08 0.55 0.41 0.00 0.00 0.00 0.00 03:56:01 veth5f74845 276.14 278.07 30.22 61.84 0.00 0.00 0.00 0.01 03:56:01 veth9ded7c6 268.33 269.64 61.06 28.68 0.00 0.00 0.00 0.01 03:57:01 ens3 3112.10 1779.22 56986.84 213.33 0.00 0.00 0.00 0.00 03:57:01 docker0 35.38 61.29 3.48 1354.45 0.00 0.00 0.00 0.00 03:57:01 lo 30.39 30.39 2.73 2.73 0.00 0.00 0.00 0.00 Average: ens3 344.85 193.04 7017.23 19.35 0.00 0.00 0.00 0.00 Average: docker0 4.42 7.66 0.44 169.25 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48625) 09/24/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 8.31 0.00 0.54 3.90 0.03 87.22 03:50:01 0 14.78 0.00 1.20 0.43 0.03 83.56 03:50:01 1 16.35 0.00 1.05 0.58 0.03 81.98 03:50:01 2 13.25 0.00 1.14 26.72 0.05 58.84 03:50:01 3 7.85 0.00 0.35 1.75 0.02 90.03 03:50:01 4 0.18 0.00 0.08 0.00 0.00 99.73 03:50:01 5 0.92 0.00 0.07 0.07 0.00 98.95 03:50:01 6 0.03 0.00 0.03 0.00 0.00 99.93 03:50:01 7 13.20 0.00 0.39 1.75 0.07 84.60 03:51:01 all 19.37 0.00 9.01 9.62 0.09 61.91 03:51:01 0 18.01 0.00 8.68 8.43 0.08 64.79 03:51:01 1 20.87 0.00 7.88 3.01 0.08 68.16 03:51:01 2 19.41 0.00 8.15 4.06 0.07 68.31 03:51:01 3 19.53 0.00 10.52 24.61 0.10 45.24 03:51:01 4 17.70 0.00 9.86 13.55 0.08 58.81 03:51:01 5 17.25 0.00 9.30 11.86 0.08 61.50 03:51:01 6 19.30 0.00 9.48 10.53 0.10 60.58 03:51:01 7 22.85 0.00 8.25 1.02 0.10 67.78 03:52:01 all 36.99 0.00 4.46 1.12 0.10 57.32 03:52:01 0 31.54 0.00 4.43 0.45 0.08 63.49 03:52:01 1 35.61 0.00 4.16 0.39 0.12 59.73 03:52:01 2 35.78 0.00 4.65 1.19 0.10 58.28 03:52:01 3 48.74 0.00 5.29 0.64 0.10 45.23 03:52:01 4 27.72 0.00 3.12 1.54 0.10 67.52 03:52:01 5 41.82 0.00 5.16 1.41 0.10 51.50 03:52:01 6 39.20 0.00 4.98 2.07 0.12 53.64 03:52:01 7 35.66 0.00 3.92 1.24 0.12 59.06 03:53:01 all 7.50 0.00 1.85 1.46 0.06 89.13 03:53:01 0 8.03 0.00 2.02 0.38 0.05 89.52 03:53:01 1 6.42 0.00 1.57 1.04 0.07 90.90 03:53:01 2 10.44 0.00 2.17 0.92 0.08 86.38 03:53:01 3 6.20 0.00 2.17 0.95 0.07 90.61 03:53:01 4 6.43 0.00 1.75 3.65 0.08 88.09 03:53:01 5 10.49 0.00 1.97 0.50 0.07 86.97 03:53:01 6 5.81 0.00 1.47 3.74 0.05 88.92 03:53:01 7 6.25 0.00 1.69 0.45 0.03 91.57 03:54:01 all 10.76 0.00 1.84 0.10 0.06 87.23 03:54:01 0 8.67 0.00 1.20 0.02 0.08 90.02 03:54:01 1 12.26 0.00 1.59 0.02 0.08 86.05 03:54:01 2 9.19 0.00 2.58 0.12 0.08 88.02 03:54:01 3 13.19 0.00 1.52 0.03 0.05 85.20 03:54:01 4 9.18 0.00 2.04 0.15 0.05 88.57 03:54:01 5 13.10 0.00 2.02 0.02 0.05 84.81 03:54:01 6 11.18 0.00 2.32 0.39 0.07 86.05 03:54:01 7 9.30 0.00 1.46 0.05 0.05 89.14 03:55:01 all 1.54 0.00 0.29 0.02 0.04 98.11 03:55:01 0 2.27 0.00 0.32 0.02 0.05 97.34 03:55:01 1 1.70 0.00 0.38 0.00 0.03 97.88 03:55:01 2 1.49 0.00 0.28 0.00 0.03 98.20 03:55:01 3 1.22 0.00 0.25 0.07 0.03 98.43 03:55:01 4 2.02 0.00 0.29 0.00 0.05 97.65 03:55:01 5 1.35 0.00 0.30 0.00 0.05 98.30 03:55:01 6 1.20 0.00 0.27 0.08 0.05 98.40 03:55:01 7 1.07 0.00 0.18 0.02 0.03 98.70 03:56:01 all 2.12 0.00 0.69 0.10 0.05 97.03 03:56:01 0 1.59 0.00 0.50 0.02 0.03 97.86 03:56:01 1 3.90 0.00 0.62 0.22 0.05 95.22 03:56:01 2 1.90 0.00 0.53 0.03 0.03 97.49 03:56:01 3 1.72 0.00 0.50 0.02 0.05 97.71 03:56:01 4 1.83 0.00 0.77 0.02 0.05 97.33 03:56:01 5 2.11 0.00 0.75 0.03 0.10 97.00 03:56:01 6 1.72 0.00 1.04 0.42 0.05 96.77 03:56:01 7 2.22 0.00 0.88 0.03 0.03 96.83 03:57:01 all 4.24 0.00 0.60 0.18 0.03 94.95 03:57:01 0 0.90 0.00 0.45 0.05 0.03 98.56 03:57:01 1 3.59 0.00 0.57 0.03 0.03 95.78 03:57:01 2 1.08 0.00 0.42 0.00 0.02 98.48 03:57:01 3 0.98 0.00 0.58 0.02 0.03 98.38 03:57:01 4 1.07 0.00 0.45 0.03 0.03 98.41 03:57:01 5 1.14 0.00 0.48 0.07 0.05 98.26 03:57:01 6 16.68 0.00 1.17 1.12 0.03 81.00 03:57:01 7 8.46 0.00 0.67 0.10 0.02 90.75 Average: all 11.33 0.00 2.40 2.05 0.06 84.16 Average: 0 10.72 0.00 2.34 1.22 0.06 85.66 Average: 1 12.57 0.00 2.22 0.66 0.06 84.50 Average: 2 11.54 0.00 2.48 4.13 0.06 81.79 Average: 3 12.39 0.00 2.63 3.47 0.06 81.45 Average: 4 8.26 0.00 2.28 2.35 0.06 87.05 Average: 5 10.99 0.00 2.49 1.73 0.06 84.73 Average: 6 11.86 0.00 2.58 2.28 0.06 83.22 Average: 7 12.35 0.00 2.17 0.58 0.06 84.85