---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6892 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 891 22523 0 8752 30820 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:ea:5e:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:feea:5e6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:8e:3c:a4 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::42:95ff:fe8e:3ca4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6892) 10/28/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 363.89 29.55 334.33 989.39 43817.93 13:36:01 357.16 19.60 337.56 2280.82 198828.06 13:37:01 449.49 2.90 446.59 466.72 128498.98 13:38:01 159.52 0.38 159.14 30.93 50330.68 13:39:01 18.70 0.00 18.70 0.00 18831.93 13:40:01 8.38 0.00 8.38 0.00 220.50 13:41:01 4.45 0.02 4.43 0.13 145.18 13:42:01 69.87 0.77 69.11 35.46 1696.25 Average: 178.55 6.60 171.94 474.36 55320.15 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29966236 31635308 2972976 9.03 76264 1897276 1429288 4.21 921908 1744444 250324 13:36:01 23153564 31604796 9785648 29.71 163184 8303544 1838360 5.41 1065144 8079288 2201576 13:37:01 21599692 30010384 11339520 34.43 178016 8248452 8521428 25.07 2853232 7751144 1320 13:38:01 20173352 28925048 12765860 38.76 208576 8518772 10193344 29.99 4044960 7925988 1068 13:39:01 19282636 28032372 13656576 41.46 208772 8516864 11148820 32.80 4936320 7921752 300 13:40:01 19122976 27878400 13816236 41.94 208968 8522080 11291088 33.22 5101024 7913624 1768 13:41:01 19130024 27885876 13809188 41.92 209132 8522280 11271036 33.16 5095048 7913656 256 13:42:01 23039244 31523316 9899968 30.06 210424 8246512 1643292 4.83 1538456 7657752 11588 Average: 21933466 29686938 11005746 33.41 182917 7596972 7167082 21.09 3194512 7113456 308525 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 233.25 159.60 1488.59 56.59 0.00 0.00 0.00 0.00 13:35:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2467.14 1277.62 57295.10 100.81 0.00 0.00 0.00 0.00 13:36:01 lo 16.80 16.80 1.80 1.80 0.00 0.00 0.00 0.00 13:37:01 br-fe07cc252ecd 11.76 17.23 0.88 325.56 0.00 0.00 0.00 0.00 13:37:01 veth31e89e1 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 vetha150010 3.68 3.45 0.37 0.37 0.00 0.00 0.00 0.00 13:37:01 veth48291e5 11.45 17.45 1.02 325.56 0.00 0.00 0.00 0.03 13:38:01 br-fe07cc252ecd 0.67 0.63 0.06 0.04 0.00 0.00 0.00 0.00 13:38:01 veth31e89e1 0.22 0.45 0.01 0.03 0.00 0.00 0.00 0.00 13:38:01 vetha150010 137.98 139.49 16.44 33.79 0.00 0.00 0.00 0.00 13:38:01 veth48291e5 0.27 0.43 0.02 0.02 0.00 0.00 0.00 0.00 13:39:01 br-fe07cc252ecd 0.37 0.15 0.02 0.01 0.00 0.00 0.00 0.00 13:39:01 veth31e89e1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vetha150010 234.18 236.08 26.24 52.69 0.00 0.00 0.00 0.00 13:39:01 veth48291e5 0.35 0.18 0.03 0.01 0.00 0.00 0.00 0.00 13:40:01 br-fe07cc252ecd 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth31e89e1 0.78 0.75 8.45 0.12 0.00 0.00 0.00 0.00 13:40:01 vetha150010 495.70 496.63 53.88 112.67 0.00 0.00 0.00 0.01 13:40:01 veth48291e5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 br-fe07cc252ecd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth31e89e1 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vetha150010 6.38 9.32 1.53 0.71 0.00 0.00 0.00 0.00 13:41:01 veth48291e5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 docker0 17.38 22.85 2.53 336.56 0.00 0.00 0.00 0.00 13:42:01 ens3 2993.53 1661.22 60873.02 205.20 0.00 0.00 0.00 0.00 13:42:01 lo 31.46 31.46 3.09 3.09 0.00 0.00 0.00 0.00 Average: docker0 2.18 2.86 0.32 42.16 0.00 0.00 0.00 0.00 Average: ens3 353.73 191.89 7562.92 22.66 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6892) 10/28/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.54 0.00 0.91 2.42 0.04 86.09 13:35:01 0 11.15 0.00 0.97 0.32 0.03 87.52 13:35:01 1 37.52 0.00 2.82 3.55 0.08 56.03 13:35:01 2 8.69 0.00 0.59 0.10 0.03 90.58 13:35:01 3 6.85 0.00 0.98 2.14 0.02 90.01 13:35:01 4 2.09 0.00 0.41 0.03 0.07 97.40 13:35:01 5 3.30 0.00 0.63 12.74 0.03 83.30 13:35:01 6 1.27 0.00 0.15 0.00 0.00 98.57 13:35:01 7 13.45 0.00 0.80 0.46 0.02 85.28 13:36:01 all 19.93 0.00 8.89 15.16 0.13 55.89 13:36:01 0 21.08 0.00 9.05 7.02 0.14 62.72 13:36:01 1 21.34 0.00 9.00 2.66 0.12 66.89 13:36:01 2 22.24 0.00 8.18 5.30 0.12 64.16 13:36:01 3 21.88 0.00 8.43 23.00 0.15 46.53 13:36:01 4 15.93 0.00 9.21 49.48 0.12 25.26 13:36:01 5 17.53 0.00 10.23 16.56 0.15 55.53 13:36:01 6 20.04 0.00 7.66 14.02 0.12 58.17 13:36:01 7 19.39 0.00 9.37 3.28 0.14 67.81 13:37:01 all 23.25 0.00 3.86 5.90 0.09 66.90 13:37:01 0 23.35 0.00 4.03 3.64 0.10 68.88 13:37:01 1 23.33 0.00 4.24 0.74 0.07 71.63 13:37:01 2 23.59 0.00 4.15 1.53 0.08 70.66 13:37:01 3 19.98 0.00 3.42 0.97 0.08 75.54 13:37:01 4 23.80 0.00 3.85 2.84 0.10 69.41 13:37:01 5 28.01 0.00 3.87 14.12 0.08 53.92 13:37:01 6 27.35 0.00 4.65 19.36 0.12 48.53 13:37:01 7 16.67 0.00 2.60 4.09 0.08 76.56 13:38:01 all 20.43 0.00 3.02 2.87 0.09 73.60 13:38:01 0 19.85 0.00 3.17 0.52 0.08 76.38 13:38:01 1 22.53 0.00 2.95 0.39 0.10 74.04 13:38:01 2 19.02 0.00 3.11 7.03 0.08 70.75 13:38:01 3 19.16 0.00 2.97 4.21 0.08 73.57 13:38:01 4 22.13 0.00 3.77 3.18 0.10 70.82 13:38:01 5 22.39 0.00 2.90 1.02 0.07 73.63 13:38:01 6 18.72 0.00 2.57 6.09 0.07 72.55 13:38:01 7 19.60 0.00 2.71 0.52 0.08 77.09 13:39:01 all 6.54 0.00 0.84 0.78 0.06 91.79 13:39:01 0 5.55 0.00 1.15 0.82 0.07 92.42 13:39:01 1 8.45 0.00 0.93 0.02 0.05 90.55 13:39:01 2 6.87 0.00 0.87 0.00 0.05 92.22 13:39:01 3 6.71 0.00 0.88 0.35 0.07 91.99 13:39:01 4 6.61 0.00 0.63 4.81 0.07 87.88 13:39:01 5 6.26 0.00 0.67 0.02 0.05 93.00 13:39:01 6 6.81 0.00 0.95 0.03 0.07 92.14 13:39:01 7 5.02 0.00 0.59 0.25 0.07 94.08 13:40:01 all 5.11 0.00 0.79 0.13 0.05 93.91 13:40:01 0 5.22 0.00 0.82 0.69 0.07 93.21 13:40:01 1 5.48 0.00 0.97 0.10 0.05 93.40 13:40:01 2 5.25 0.00 0.55 0.02 0.05 94.13 13:40:01 3 4.78 0.00 0.63 0.12 0.05 94.42 13:40:01 4 5.31 0.00 1.02 0.03 0.07 93.57 13:40:01 5 5.23 0.00 0.68 0.00 0.05 94.04 13:40:01 6 4.24 0.00 0.82 0.08 0.03 94.83 13:40:01 7 5.45 0.00 0.82 0.00 0.05 93.68 13:41:01 all 1.19 0.00 0.23 0.41 0.05 98.12 13:41:01 0 3.01 0.00 0.23 2.42 0.05 94.28 13:41:01 1 0.58 0.00 0.17 0.00 0.03 99.21 13:41:01 2 0.85 0.00 0.30 0.53 0.03 98.28 13:41:01 3 1.35 0.00 0.35 0.13 0.07 98.10 13:41:01 4 1.29 0.00 0.25 0.02 0.03 98.41 13:41:01 5 0.70 0.00 0.18 0.18 0.03 98.90 13:41:01 6 1.13 0.00 0.18 0.00 0.03 98.65 13:41:01 7 0.59 0.00 0.27 0.00 0.07 99.08 13:42:01 all 3.62 0.00 0.98 0.42 0.04 94.93 13:42:01 0 1.30 0.00 1.09 2.02 0.05 95.53 13:42:01 1 4.29 0.00 0.89 0.23 0.05 94.54 13:42:01 2 4.54 0.00 1.04 0.08 0.05 94.29 13:42:01 3 2.37 0.00 1.25 0.10 0.03 96.25 13:42:01 4 1.41 0.00 0.87 0.34 0.05 97.33 13:42:01 5 2.26 0.00 1.00 0.27 0.05 96.42 13:42:01 6 1.90 0.00 0.72 0.08 0.03 97.26 13:42:01 7 10.90 0.00 0.97 0.23 0.07 87.83 Average: all 11.30 0.00 2.43 3.49 0.07 82.72 Average: 0 11.28 0.00 2.55 2.17 0.07 83.93 Average: 1 15.37 0.00 2.73 0.95 0.07 80.88 Average: 2 11.34 0.00 2.34 1.81 0.06 84.44 Average: 3 10.35 0.00 2.35 3.84 0.07 83.39 Average: 4 9.81 0.00 2.49 7.51 0.08 80.12 Average: 5 10.70 0.00 2.51 5.57 0.07 81.17 Average: 6 10.16 0.00 2.21 4.94 0.06 82.64 Average: 7 11.36 0.00 2.25 1.10 0.07 85.21