---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3254 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: 2800.000 BogoMIPS: 5600.00 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 712K 3.2G 1% /run /dev/vda1 155G 16G 139G 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 889 22531 0 8746 30822 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:13:67:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe13:6723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:b1:86:c2 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::42:92ff:feb1:86c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3254) 10/17/25 _x86_64_ (8 CPU) 13:33:34 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 343.89 29.52 314.37 983.97 84503.10 13:36:01 803.93 22.65 781.29 2697.95 327507.28 13:37:01 77.74 0.33 77.40 44.66 13117.81 13:38:01 88.79 0.22 88.57 12.80 10627.43 13:39:01 8.67 0.00 8.67 0.00 195.30 13:40:01 3.93 0.00 3.93 0.00 195.83 13:41:01 25.35 0.05 25.30 11.20 850.66 Average: 192.82 7.49 185.34 534.73 62375.53 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30022536 31640604 2916684 8.85 73452 1852680 1480340 4.36 914880 1704096 207348 13:36:01 22548212 30848180 10391008 31.55 177588 8136396 7363736 21.67 1951956 7720792 48376 13:37:01 20303596 28959436 12635624 38.36 195152 8446168 10215536 30.06 3990472 7862596 17080 13:38:01 19798388 28546504 13140832 39.89 208460 8515504 10572200 31.11 4423012 7920648 100 13:39:01 19677752 28429528 13261468 40.26 208672 8519072 10629288 31.27 4554112 7909488 1796 13:40:01 19680364 28434412 13258856 40.25 208844 8520924 10632516 31.28 4550744 7910952 660 13:41:01 20972440 29672172 11966780 36.33 209288 8477864 6881412 20.25 3367768 7842516 564 Average: 21857613 29504405 11081607 33.64 183065 7495515 8253575 24.28 3393278 6981584 39418 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 263.60 168.62 1487.01 57.81 0.00 0.00 0.00 0.00 13:36:01 veth0f17ffa 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth4aa6e96 10.96 24.03 0.95 325.95 0.00 0.00 0.00 0.03 13:36:01 veth54b1530 0.08 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 lo 17.60 17.60 1.86 1.86 0.00 0.00 0.00 0.00 13:37:01 veth0f17ffa 0.62 0.75 0.07 1.33 0.00 0.00 0.00 0.00 13:37:01 veth4aa6e96 0.25 0.52 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth54b1530 12.03 14.50 1.87 1.40 0.00 0.00 0.00 0.00 13:37:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 13:38:01 veth0f17ffa 0.72 0.82 0.07 1.62 0.00 0.00 0.00 0.00 13:38:01 veth4aa6e96 0.42 0.35 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 veth54b1530 19.35 28.28 3.38 2.26 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:39:01 veth0f17ffa 0.72 0.73 0.07 1.62 0.00 0.00 0.00 0.00 13:39:01 veth4aa6e96 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth54b1530 20.96 29.35 3.63 6.69 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 veth0f17ffa 0.70 0.70 0.07 1.63 0.00 0.00 0.00 0.00 13:40:01 veth4aa6e96 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth54b1530 19.56 28.25 3.24 6.35 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:41:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 13:41:01 docker0 14.65 19.78 2.30 313.19 0.00 0.00 0.00 0.00 13:41:01 veth7e95e73 367.51 366.92 48.78 84.67 0.00 0.00 0.00 0.01 13:41:01 vethd85adfe 1144.28 1152.57 126.96 260.76 0.00 0.00 0.00 0.02 Average: lo 3.88 3.88 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 2.10 2.83 0.33 44.85 0.00 0.00 0.00 0.00 Average: veth7e95e73 52.63 52.54 6.99 12.13 0.00 0.00 0.00 0.00 Average: vethd85adfe 163.86 165.05 18.18 37.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3254) 10/17/25 _x86_64_ (8 CPU) 13:33:34 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.02 0.00 0.91 2.88 0.04 86.15 13:35:01 0 7.36 0.00 0.97 0.78 0.02 90.88 13:35:01 1 2.71 0.00 0.49 0.03 0.02 96.75 13:35:01 2 3.42 0.00 0.22 0.02 0.00 96.34 13:35:01 3 27.74 0.00 1.51 1.17 0.05 69.53 13:35:01 4 19.64 0.00 1.14 0.56 0.03 78.63 13:35:01 5 7.62 0.00 0.63 5.06 0.05 86.64 13:35:01 6 2.28 0.00 1.55 15.27 0.09 80.81 13:35:01 7 9.38 0.00 0.75 0.20 0.02 89.66 13:36:01 all 26.81 0.00 11.19 6.37 0.10 55.54 13:36:01 0 25.97 0.00 11.13 2.24 0.12 60.54 13:36:01 1 27.87 0.00 10.50 2.44 0.08 59.10 13:36:01 2 26.04 0.00 11.38 10.67 0.10 51.81 13:36:01 3 24.92 0.00 10.73 3.60 0.10 60.66 13:36:01 4 29.09 0.00 10.62 7.21 0.10 52.98 13:36:01 5 27.24 0.00 10.76 5.78 0.10 56.12 13:36:01 6 26.99 0.00 11.91 3.31 0.10 57.69 13:36:01 7 26.35 0.00 12.49 15.75 0.09 45.32 13:37:01 all 33.22 0.00 3.97 0.30 0.09 62.43 13:37:01 0 29.47 0.00 3.65 0.07 0.08 66.73 13:37:01 1 34.92 0.00 4.09 1.78 0.10 59.11 13:37:01 2 43.69 0.00 4.75 0.03 0.10 51.43 13:37:01 3 30.62 0.00 4.15 0.22 0.10 64.91 13:37:01 4 29.74 0.00 3.41 0.15 0.08 66.62 13:37:01 5 33.07 0.00 4.11 0.03 0.08 62.70 13:37:01 6 33.96 0.00 3.95 0.08 0.08 61.92 13:37:01 7 30.26 0.00 3.60 0.07 0.08 65.99 13:38:01 all 9.09 0.00 1.51 2.80 0.09 86.52 13:38:01 0 7.94 0.00 1.41 1.39 0.08 89.18 13:38:01 1 10.55 0.00 1.56 11.39 0.08 76.42 13:38:01 2 8.23 0.00 1.22 1.00 0.10 89.45 13:38:01 3 8.84 0.00 1.36 1.09 0.08 88.63 13:38:01 4 7.76 0.00 1.42 4.76 0.08 85.98 13:38:01 5 6.38 0.00 1.31 0.08 0.10 92.12 13:38:01 6 11.34 0.00 1.61 0.32 0.08 86.65 13:38:01 7 11.68 0.00 2.22 2.38 0.07 83.65 13:39:01 all 4.53 0.00 0.74 0.04 0.05 94.64 13:39:01 0 5.27 0.00 1.00 0.02 0.07 93.65 13:39:01 1 6.33 0.00 0.67 0.02 0.07 92.92 13:39:01 2 3.80 0.00 0.75 0.25 0.03 95.17 13:39:01 3 4.54 0.00 0.58 0.00 0.05 94.82 13:39:01 4 3.85 0.00 0.89 0.00 0.07 95.19 13:39:01 5 4.61 0.00 0.72 0.00 0.07 94.60 13:39:01 6 4.26 0.00 0.62 0.00 0.05 95.07 13:39:01 7 3.56 0.00 0.72 0.02 0.07 95.64 13:40:01 all 1.35 0.00 0.26 0.02 0.05 98.32 13:40:01 0 0.82 0.00 0.33 0.00 0.03 98.81 13:40:01 1 1.79 0.00 0.30 0.02 0.05 97.85 13:40:01 2 1.70 0.00 0.30 0.15 0.07 97.78 13:40:01 3 1.26 0.00 0.25 0.02 0.08 98.39 13:40:01 4 1.27 0.00 0.22 0.00 0.05 98.46 13:40:01 5 1.02 0.00 0.25 0.00 0.05 98.68 13:40:01 6 0.82 0.00 0.25 0.00 0.03 98.90 13:40:01 7 2.12 0.00 0.17 0.00 0.03 97.68 13:41:01 all 1.87 0.00 0.67 0.06 0.06 97.34 13:41:01 0 1.33 0.00 0.78 0.03 0.07 97.78 13:41:01 1 1.36 0.00 0.95 0.20 0.07 97.42 13:41:01 2 1.62 0.00 0.60 0.15 0.07 97.56 13:41:01 3 2.06 0.00 0.57 0.03 0.03 97.31 13:41:01 4 1.70 0.00 0.45 0.02 0.05 97.78 13:41:01 5 2.60 0.00 0.62 0.00 0.05 96.73 13:41:01 6 2.41 0.00 0.64 0.05 0.07 96.84 13:41:01 7 1.91 0.00 0.69 0.03 0.07 97.30 Average: all 12.38 0.00 2.73 1.77 0.07 83.05 Average: 0 11.13 0.00 2.74 0.64 0.07 85.42 Average: 1 12.19 0.00 2.64 2.27 0.07 82.83 Average: 2 12.62 0.00 2.73 1.74 0.07 82.85 Average: 3 14.23 0.00 2.73 0.87 0.07 82.10 Average: 4 13.24 0.00 2.58 1.80 0.07 82.31 Average: 5 11.77 0.00 2.62 1.55 0.07 83.99 Average: 6 11.70 0.00 2.92 2.69 0.07 82.62 Average: 7 12.13 0.00 2.92 2.61 0.06 82.28