---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21811 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 874 24057 0 7235 30837 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:7e:25:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe7e:2508/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:ef:e2:f0 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:b7ff:feef:e2f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21811) 06/17/25 _x86_64_ (8 CPU) 11:44:40 LINUX RESTART (8 CPU) 11:45:02 tps rtps wtps bread/s bwrtn/s 11:46:01 355.01 59.02 295.98 3729.00 109762.68 11:47:01 729.56 23.03 706.53 2683.77 254324.69 11:48:01 96.65 0.05 96.60 3.73 7336.64 11:49:01 3.93 0.00 3.93 0.00 101.58 11:50:01 6.67 0.13 6.53 21.06 154.11 11:51:01 218.46 0.27 218.20 20.00 33863.42 11:52:01 9.10 0.00 9.10 0.00 200.20 11:53:01 13.01 0.00 13.01 0.00 300.22 11:54:01 58.62 1.27 57.36 100.12 1295.92 Average: 165.32 9.22 156.11 723.09 45143.34 11:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 30162508 31718880 2776712 8.43 68840 1798500 1374616 4.04 831776 1656096 159984 11:47:01 24639272 31137592 8299948 25.20 156732 6432492 5970960 17.57 1644204 6034252 4856 11:48:01 23438964 30103372 9500256 28.84 163400 6594160 7375580 21.70 2765132 6090240 272 11:49:01 23421956 30077156 9517264 28.89 163564 6585268 7570840 22.28 2790620 6080648 452 11:50:01 23373344 30035988 9565876 29.04 163852 6592372 7620004 22.42 2834276 6082996 5368 11:51:01 22761208 29957368 10178012 30.90 204204 7032028 7913504 23.28 3026924 6443880 2108 11:52:01 22747060 29944328 10192160 30.94 204312 7032648 7956196 23.41 3045200 6438368 344 11:53:01 22752764 29950368 10186456 30.93 204392 7032836 7931720 23.34 3039540 6437860 36 11:54:01 24608164 31546684 8331056 25.29 205804 6769180 1767072 5.20 1507724 6192336 27444 Average: 24211693 30496860 8727527 26.50 170567 6207720 6164499 18.14 2387266 5717408 22318 11:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 11:46:01 ens3 502.25 358.70 1718.27 83.66 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth883482a 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 veth3272a6e 2.77 3.90 0.44 0.42 0.00 0.00 0.00 0.00 11:47:01 veth5652749 3.80 2.98 0.42 0.46 0.00 0.00 0.00 0.00 11:47:01 lo 13.33 13.33 1.21 1.21 0.00 0.00 0.00 0.00 11:48:01 veth883482a 45.13 56.39 3.49 315.67 0.00 0.00 0.00 0.03 11:48:01 veth3272a6e 147.63 169.06 27.43 26.32 0.00 0.00 0.00 0.00 11:48:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 11:48:01 vethf4f958b 4.83 5.80 0.76 0.84 0.00 0.00 0.00 0.00 11:49:01 veth883482a 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:49:01 veth3272a6e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 11:49:01 vethf4f958b 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 veth883482a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth3272a6e 98.38 98.85 24.73 11.20 0.00 0.00 0.00 0.00 11:50:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 11:50:01 vethf4f958b 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 11:51:01 veth883482a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth3272a6e 165.57 166.39 40.94 18.17 0.00 0.00 0.00 0.00 11:51:01 lo 2.13 2.13 0.17 0.17 0.00 0.00 0.00 0.00 11:51:01 vethf4f958b 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 veth883482a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth3272a6e 544.74 547.17 132.47 58.95 0.00 0.00 0.00 0.01 11:52:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:52:01 vethf4f958b 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 veth883482a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth3272a6e 139.06 139.66 33.61 14.96 0.00 0.00 0.00 0.00 11:53:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:53:01 vethf4f958b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:54:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:54:01 ens3 2111.71 1375.39 37422.94 203.40 0.00 0.00 0.00 0.00 11:54:01 docker0 142.98 197.58 9.07 1349.11 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 232.74 151.60 4157.67 22.49 0.00 0.00 0.00 0.00 Average: docker0 15.92 21.99 1.01 150.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21811) 06/17/25 _x86_64_ (8 CPU) 11:44:40 LINUX RESTART (8 CPU) 11:45:02 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 10.88 0.00 1.10 3.68 0.03 84.31 11:46:01 0 5.11 0.00 0.88 4.09 0.03 89.88 11:46:01 1 29.40 0.00 2.33 1.44 0.05 66.77 11:46:01 2 5.45 0.00 0.67 0.64 0.02 93.22 11:46:01 3 17.29 0.00 1.43 1.51 0.05 79.72 11:46:01 4 3.71 0.00 0.73 7.62 0.03 87.91 11:46:01 5 8.74 0.00 0.70 0.34 0.02 90.21 11:46:01 6 4.37 0.00 1.08 13.07 0.03 81.45 11:46:01 7 13.01 0.00 1.00 0.78 0.05 85.16 11:47:01 all 19.56 0.00 7.70 9.83 0.07 62.84 11:47:01 0 18.07 0.00 6.84 3.46 0.05 71.58 11:47:01 1 16.93 0.00 7.15 3.62 0.07 72.24 11:47:01 2 19.14 0.00 6.65 4.31 0.07 69.83 11:47:01 3 17.40 0.00 9.76 28.50 0.09 44.26 11:47:01 4 16.10 0.00 8.13 16.60 0.07 59.10 11:47:01 5 32.97 0.00 8.70 7.42 0.08 50.82 11:47:01 6 18.48 0.00 7.26 3.23 0.05 70.97 11:47:01 7 17.42 0.00 7.07 11.71 0.05 63.75 11:48:01 all 21.22 0.00 2.35 0.82 0.07 75.54 11:48:01 0 21.19 0.00 2.17 2.72 0.07 73.86 11:48:01 1 21.59 0.00 2.17 0.38 0.05 75.81 11:48:01 2 15.06 0.00 2.13 0.84 0.07 81.90 11:48:01 3 21.77 0.00 2.41 0.95 0.07 74.80 11:48:01 4 30.39 0.00 2.90 0.25 0.08 66.38 11:48:01 5 26.34 0.00 2.77 0.38 0.07 70.43 11:48:01 6 15.40 0.00 1.83 0.65 0.08 82.03 11:48:01 7 17.93 0.00 2.48 0.37 0.10 79.12 11:49:01 all 0.79 0.00 0.14 0.02 0.04 99.01 11:49:01 0 0.80 0.00 0.22 0.08 0.03 98.87 11:49:01 1 0.63 0.00 0.10 0.00 0.03 99.23 11:49:01 2 0.91 0.00 0.10 0.00 0.05 98.94 11:49:01 3 0.52 0.00 0.12 0.00 0.05 99.32 11:49:01 4 1.40 0.00 0.12 0.02 0.02 98.45 11:49:01 5 0.60 0.00 0.12 0.00 0.02 99.27 11:49:01 6 0.88 0.00 0.13 0.02 0.03 98.93 11:49:01 7 0.60 0.00 0.22 0.03 0.03 99.12 11:50:01 all 1.71 0.00 0.31 0.03 0.04 97.92 11:50:01 0 1.02 0.00 0.32 0.15 0.03 98.48 11:50:01 1 2.34 0.00 0.42 0.02 0.05 97.18 11:50:01 2 0.84 0.00 0.27 0.00 0.03 98.86 11:50:01 3 1.82 0.00 0.43 0.02 0.03 97.70 11:50:01 4 1.70 0.00 0.20 0.02 0.03 98.05 11:50:01 5 1.93 0.00 0.38 0.02 0.03 97.63 11:50:01 6 2.17 0.00 0.23 0.02 0.05 97.53 11:50:01 7 1.88 0.00 0.22 0.00 0.03 97.87 11:51:01 all 9.10 0.00 2.60 1.71 0.06 86.53 11:51:01 0 7.32 0.00 2.73 1.22 0.05 88.68 11:51:01 1 11.55 0.00 3.10 6.02 0.05 79.28 11:51:01 2 6.96 0.00 1.84 0.54 0.07 90.59 11:51:01 3 11.06 0.00 2.24 0.17 0.05 86.48 11:51:01 4 7.05 0.00 2.59 0.35 0.07 89.94 11:51:01 5 8.22 0.00 2.08 3.48 0.07 86.15 11:51:01 6 12.34 0.00 2.36 1.51 0.05 83.73 11:51:01 7 8.27 0.00 3.81 0.42 0.07 87.44 11:52:01 all 3.31 0.00 0.58 0.06 0.04 96.01 11:52:01 0 3.25 0.00 0.45 0.00 0.03 96.26 11:52:01 1 3.37 0.00 0.47 0.00 0.05 96.11 11:52:01 2 3.14 0.00 0.33 0.00 0.03 96.49 11:52:01 3 2.50 0.00 1.05 0.02 0.03 96.39 11:52:01 4 4.31 0.00 0.55 0.00 0.05 95.09 11:52:01 5 3.37 0.00 0.45 0.02 0.03 96.13 11:52:01 6 2.37 0.00 0.55 0.18 0.05 96.85 11:52:01 7 4.19 0.00 0.77 0.23 0.07 94.74 11:53:01 all 1.25 0.00 0.27 0.05 0.04 98.39 11:53:01 0 1.03 0.00 0.27 0.02 0.05 98.63 11:53:01 1 1.69 0.00 0.25 0.00 0.03 98.02 11:53:01 2 0.53 0.00 0.07 0.00 0.03 99.37 11:53:01 3 1.74 0.00 0.27 0.00 0.03 97.96 11:53:01 4 1.60 0.00 0.33 0.05 0.03 97.98 11:53:01 5 0.92 0.00 0.23 0.00 0.03 98.82 11:53:01 6 1.22 0.00 0.37 0.27 0.03 98.12 11:53:01 7 1.25 0.00 0.38 0.07 0.07 98.23 11:54:01 all 4.98 0.00 0.78 0.27 0.03 93.93 11:54:01 0 1.98 0.00 0.68 0.05 0.02 97.27 11:54:01 1 1.20 0.00 0.62 0.13 0.03 98.01 11:54:01 2 1.86 0.00 0.72 0.07 0.03 97.32 11:54:01 3 1.39 0.00 0.80 0.05 0.03 97.73 11:54:01 4 11.46 0.00 0.90 0.13 0.03 87.47 11:54:01 5 1.77 0.00 0.74 0.08 0.02 97.39 11:54:01 6 5.48 0.00 0.88 1.39 0.03 92.22 11:54:01 7 14.66 0.00 0.95 0.27 0.05 84.07 Average: all 8.06 0.00 1.75 1.82 0.05 88.32 Average: 0 6.63 0.00 1.61 1.30 0.04 90.42 Average: 1 9.81 0.00 1.84 1.28 0.05 87.03 Average: 2 5.99 0.00 1.42 0.71 0.04 91.84 Average: 3 8.35 0.00 2.04 3.42 0.05 86.14 Average: 4 8.63 0.00 1.82 2.76 0.05 86.74 Average: 5 9.40 0.00 1.79 1.30 0.04 87.48 Average: 6 6.95 0.00 1.62 2.23 0.05 89.15 Average: 7 8.78 0.00 1.87 1.53 0.06 87.76