---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31582 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 15G 141G 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 900 23934 0 7331 30811 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:8d:c1:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe8d:c124/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:77:1d:ee 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::42:44ff:fe77:1dee/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-31582) 07/29/25 _x86_64_ (8 CPU) 15:50:22 LINUX RESTART (8 CPU) 15:51:02 tps rtps wtps bread/s bwrtn/s 15:52:01 132.44 36.64 95.80 2900.53 26216.44 15:53:01 557.16 5.97 551.19 504.45 202392.40 15:54:01 169.79 0.12 169.67 12.40 22757.94 15:55:01 16.58 0.00 16.58 0.00 18273.09 15:56:01 17.56 0.02 17.54 2.40 18018.39 15:57:01 239.44 0.50 238.94 56.26 52518.58 15:58:01 17.86 0.00 17.86 0.00 18304.68 15:59:01 21.86 0.00 21.86 0.00 18136.18 16:00:01 56.16 1.20 54.97 86.77 2071.31 Average: 136.54 4.88 131.67 391.21 42104.79 15:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:01 29904276 31685888 3034944 9.21 77600 2007096 1328820 3.91 895640 1831472 279656 15:53:01 24877680 31452088 8061540 24.47 153424 6511776 3866080 11.37 1224288 6225596 3776 15:54:01 23277192 29920128 9662028 29.33 165404 6567100 7379944 21.71 2951328 6060780 412 15:55:01 23238620 29881700 9700600 29.45 165556 6567836 7589288 22.33 2988136 6060584 192 15:56:01 23218020 29862772 9721200 29.51 165776 6569236 7621852 22.43 3010448 6059260 472 15:57:01 22519112 29712680 10420108 31.63 208208 7020076 7992156 23.51 3276044 6428328 2120 15:58:01 22514048 29708724 10425172 31.65 208332 7020700 8011776 23.57 3284268 6422796 768 15:59:01 22518852 29713952 10420368 31.64 208444 7020888 8034312 23.64 3279968 6422456 628 16:00:01 24519500 31565232 8419720 25.56 209388 6862948 1569312 4.62 1529500 6243108 35340 Average: 24065256 30389240 8873964 26.94 173570 6238628 5932616 17.46 2493291 5750487 35929 15:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:01 ens3 229.11 169.70 2196.38 20.88 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 15:53:01 veth5a0585e 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:53:01 veth0848d86 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 1125.06 628.18 32329.38 49.66 0.00 0.00 0.00 0.00 15:53:01 br-fac502b5c9a1 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:54:01 veth5a0585e 91.83 91.38 16.01 18.61 0.00 0.00 0.00 0.00 15:54:01 veth0848d86 4.28 5.97 0.73 0.86 0.00 0.00 0.00 0.00 15:54:01 ens3 49.34 29.73 318.27 6.31 0.00 0.00 0.00 0.00 15:54:01 veth24dcabb 9.87 8.45 1.25 1.22 0.00 0.00 0.00 0.00 15:55:01 veth5a0585e 0.28 0.25 0.54 0.02 0.00 0.00 0.00 0.00 15:55:01 veth0848d86 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:55:01 ens3 1.08 1.15 0.17 0.30 0.00 0.00 0.00 0.00 15:55:01 veth24dcabb 12.23 8.28 1.02 1.16 0.00 0.00 0.00 0.00 15:56:01 veth5a0585e 0.43 0.33 0.55 0.03 0.00 0.00 0.00 0.00 15:56:01 veth0848d86 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 15:56:01 ens3 0.83 0.62 0.18 0.29 0.00 0.00 0.00 0.00 15:56:01 veth24dcabb 15.63 10.83 1.59 1.60 0.00 0.00 0.00 0.00 15:57:01 veth5a0585e 33.58 33.36 4.28 8.23 0.00 0.00 0.00 0.00 15:57:01 veth0848d86 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 15:57:01 vethdd694e2 0.42 0.47 0.07 0.13 0.00 0.00 0.00 0.00 15:57:01 ens3 128.86 71.67 2227.63 7.18 0.00 0.00 0.00 0.00 15:58:01 veth5a0585e 68.76 68.42 8.31 16.69 0.00 0.00 0.00 0.00 15:58:01 veth0848d86 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 15:58:01 vethdd694e2 4.02 3.33 0.61 0.71 0.00 0.00 0.00 0.00 15:58:01 ens3 0.60 0.52 0.11 0.27 0.00 0.00 0.00 0.00 15:59:01 veth5a0585e 35.41 35.13 4.34 8.47 0.00 0.00 0.00 0.00 15:59:01 veth0848d86 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 15:59:01 vethdd694e2 2.88 2.60 0.31 0.30 0.00 0.00 0.00 0.00 15:59:01 ens3 0.85 0.72 0.13 0.29 0.00 0.00 0.00 0.00 16:00:01 ens3 50.53 36.14 67.46 15.04 0.00 0.00 0.00 0.00 16:00:01 docker0 47.83 90.90 4.11 1379.53 0.00 0.00 0.00 0.00 16:00:01 lo 30.26 30.26 2.67 2.67 0.00 0.00 0.00 0.00 Average: ens3 176.15 104.14 4130.06 11.12 0.00 0.00 0.00 0.00 Average: docker0 5.33 10.12 0.46 153.59 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31582) 07/29/25 _x86_64_ (8 CPU) 15:50:22 LINUX RESTART (8 CPU) 15:51:02 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 9.81 0.00 0.76 2.07 0.03 87.32 15:52:01 0 2.14 0.00 0.39 2.05 0.03 95.38 15:52:01 1 10.38 0.00 1.10 9.21 0.05 79.25 15:52:01 2 11.51 0.00 0.80 0.58 0.02 87.10 15:52:01 3 1.32 0.00 0.19 0.29 0.02 98.19 15:52:01 4 0.25 0.00 0.20 0.39 0.00 99.15 15:52:01 5 34.98 0.00 2.05 3.46 0.08 59.42 15:52:01 6 12.37 0.00 0.82 0.46 0.03 86.32 15:52:01 7 5.55 0.00 0.54 0.12 0.02 93.77 15:53:01 all 16.05 0.00 8.04 10.99 0.07 64.86 15:53:01 0 14.87 0.00 7.17 1.39 0.07 76.50 15:53:01 1 15.62 0.00 9.34 18.02 0.05 56.97 15:53:01 2 16.83 0.00 8.96 3.72 0.07 70.41 15:53:01 3 14.28 0.00 6.99 1.85 0.05 76.82 15:53:01 4 17.27 0.00 7.69 3.23 0.05 71.76 15:53:01 5 15.59 0.00 7.62 36.32 0.07 40.41 15:53:01 6 17.78 0.00 8.89 3.37 0.05 69.92 15:53:01 7 16.11 0.00 7.60 20.24 0.08 55.96 15:54:01 all 27.16 0.00 3.39 1.61 0.08 67.76 15:54:01 0 29.24 0.00 3.38 0.30 0.07 67.01 15:54:01 1 33.83 0.00 3.67 3.74 0.08 58.67 15:54:01 2 29.01 0.00 3.18 2.91 0.08 64.81 15:54:01 3 29.90 0.00 3.60 0.62 0.08 65.80 15:54:01 4 28.53 0.00 3.88 1.85 0.08 65.67 15:54:01 5 28.35 0.00 3.49 0.82 0.08 67.26 15:54:01 6 17.27 0.00 2.74 0.36 0.08 79.54 15:54:01 7 21.26 0.00 3.18 2.33 0.08 73.15 15:55:01 all 1.07 0.00 0.18 0.88 0.04 97.84 15:55:01 0 0.97 0.00 0.18 0.00 0.02 98.83 15:55:01 1 0.67 0.00 0.18 6.50 0.03 92.62 15:55:01 2 1.20 0.00 0.27 0.33 0.05 98.15 15:55:01 3 0.62 0.00 0.15 0.13 0.03 99.07 15:55:01 4 0.73 0.00 0.17 0.00 0.03 99.07 15:55:01 5 0.90 0.00 0.17 0.00 0.02 98.92 15:55:01 6 2.65 0.00 0.15 0.00 0.03 97.17 15:55:01 7 0.80 0.00 0.20 0.07 0.05 98.88 15:56:01 all 2.08 0.00 0.29 0.88 0.04 96.72 15:56:01 0 2.00 0.00 0.27 0.00 0.03 97.70 15:56:01 1 1.60 0.00 0.30 6.70 0.03 91.36 15:56:01 2 1.74 0.00 0.23 0.12 0.05 97.86 15:56:01 3 3.12 0.00 0.40 0.00 0.05 96.43 15:56:01 4 2.29 0.00 0.28 0.18 0.05 97.19 15:56:01 5 1.27 0.00 0.32 0.02 0.03 98.36 15:56:01 6 2.69 0.00 0.20 0.02 0.03 97.06 15:56:01 7 1.89 0.00 0.30 0.00 0.05 97.76 15:57:01 all 9.70 0.00 2.95 2.75 0.06 84.54 15:57:01 0 10.15 0.00 2.97 5.27 0.05 81.56 15:57:01 1 12.05 0.00 3.11 4.91 0.05 79.89 15:57:01 2 14.42 0.00 3.25 1.16 0.05 81.12 15:57:01 3 8.59 0.00 2.72 0.86 0.07 87.76 15:57:01 4 12.01 0.00 3.74 1.78 0.07 82.40 15:57:01 5 6.39 0.00 2.88 0.22 0.05 90.46 15:57:01 6 5.43 0.00 2.04 5.56 0.05 86.92 15:57:01 7 8.55 0.00 2.88 2.31 0.08 86.18 15:58:01 all 3.38 0.00 0.60 0.81 0.04 95.17 15:58:01 0 2.28 0.00 0.33 0.00 0.02 97.37 15:58:01 1 3.01 0.00 0.72 0.12 0.05 96.10 15:58:01 2 3.47 0.00 0.38 0.00 0.03 96.11 15:58:01 3 3.73 0.00 0.92 0.08 0.03 95.23 15:58:01 4 3.96 0.00 0.45 0.02 0.03 95.54 15:58:01 5 3.20 0.00 0.85 0.02 0.07 95.87 15:58:01 6 3.83 0.00 0.42 0.00 0.05 95.70 15:58:01 7 3.57 0.00 0.70 6.26 0.07 89.40 15:59:01 all 1.20 0.00 0.25 0.90 0.04 97.61 15:59:01 0 2.02 0.00 0.22 0.00 0.03 97.73 15:59:01 1 0.57 0.00 0.20 0.10 0.05 99.08 15:59:01 2 0.95 0.00 0.25 0.00 0.03 98.76 15:59:01 3 1.47 0.00 0.40 0.05 0.03 98.04 15:59:01 4 1.00 0.00 0.20 0.02 0.03 98.75 15:59:01 5 1.14 0.00 0.22 0.00 0.03 98.61 15:59:01 6 0.95 0.00 0.32 0.00 0.03 98.69 15:59:01 7 1.49 0.00 0.25 7.02 0.03 91.21 16:00:01 all 4.10 0.00 0.89 0.17 0.04 94.80 16:00:01 0 4.14 0.00 0.97 0.07 0.03 94.79 16:00:01 1 3.54 0.00 1.09 0.57 0.05 94.76 16:00:01 2 1.57 0.00 0.79 0.05 0.03 97.56 16:00:01 3 1.84 0.00 0.74 0.03 0.05 97.34 16:00:01 4 1.64 0.00 0.73 0.00 0.02 97.61 16:00:01 5 1.71 0.00 0.80 0.07 0.03 97.39 16:00:01 6 1.84 0.00 0.83 0.05 0.05 97.23 16:00:01 7 16.53 0.00 1.14 0.52 0.03 81.78 Average: all 8.26 0.00 1.92 2.33 0.05 87.44 Average: 0 7.52 0.00 1.76 1.00 0.04 89.68 Average: 1 9.01 0.00 2.18 5.52 0.05 83.24 Average: 2 8.94 0.00 2.01 0.98 0.05 88.02 Average: 3 7.21 0.00 1.79 0.43 0.05 90.52 Average: 4 7.50 0.00 1.92 0.83 0.04 89.71 Average: 5 10.34 0.00 2.03 4.50 0.05 83.08 Average: 6 7.19 0.00 1.82 1.08 0.05 89.87 Average: 7 8.41 0.00 1.86 4.31 0.06 85.37