---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33372 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 13G 143G 8% / 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 856 26445 0 4865 30855 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:70:ba:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe70:ba70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:23:8e:c1 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::42:7bff:fe23:8ec1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33372) 08/06/25 _x86_64_ (8 CPU) 15:16:19 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 190.24 23.35 166.89 2328.01 97400.71 15:19:01 427.20 3.23 423.96 442.46 100964.77 15:20:01 211.96 0.13 211.83 17.86 34453.86 15:21:01 9.37 0.23 9.13 18.40 350.74 15:22:01 58.94 1.43 57.51 123.05 2354.01 Average: 179.51 5.62 173.89 580.13 46936.63 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 28635204 31580396 4304016 13.07 86800 3138184 2477328 7.29 1018204 2917436 1316076 15:19:01 26888672 31011048 6050548 18.37 117604 4244588 3591356 10.57 1706200 3875360 1324 15:20:01 26191580 30988572 6747640 20.49 159988 4820684 3679528 10.83 1820716 4396688 106072 15:21:01 25836240 30497404 7102980 21.56 160088 4686600 4288420 12.62 2317556 4252224 276 15:22:01 27072052 31585696 5867168 17.81 161820 4526020 1564896 4.60 1274724 4101120 11904 Average: 26924750 31132623 6014470 18.26 137260 4283215 3120306 9.18 1627480 3908566 287130 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 596.54 388.95 13906.70 36.84 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 10.44 10.44 1.00 1.00 0.00 0.00 0.00 0.00 15:19:01 vethdbf9978 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 15:19:01 veth11c29ab 23.11 31.58 1.84 315.37 0.00 0.00 0.00 0.03 15:19:01 veth4248e3f 148.68 170.77 27.58 26.40 0.00 0.00 0.00 0.00 15:19:01 ens3 48.59 34.53 544.80 4.66 0.00 0.00 0.00 0.00 15:20:01 vethdbf9978 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 15:20:01 veth11c29ab 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 15:20:01 veth4248e3f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 134.06 80.49 2219.78 7.84 0.00 0.00 0.00 0.00 15:21:01 vethdbf9978 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 15:21:01 veth11c29ab 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth4248e3f 416.05 418.40 104.63 46.00 0.00 0.00 0.00 0.01 15:21:01 ens3 3.63 2.77 0.95 1.19 0.00 0.00 0.00 0.00 15:22:01 ens3 50.42 41.51 77.85 19.15 0.00 0.00 0.00 0.00 15:22:01 docker0 54.94 92.18 4.59 1372.40 0.00 0.00 0.00 0.00 15:22:01 lo 23.83 23.83 2.13 2.13 0.00 0.00 0.00 0.00 Average: ens3 165.21 108.71 3314.71 13.86 0.00 0.00 0.00 0.00 Average: docker0 11.02 18.50 0.92 275.40 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33372) 08/06/25 _x86_64_ (8 CPU) 15:16:19 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 11.28 0.00 1.71 2.43 0.04 84.53 15:18:01 0 2.96 0.00 1.19 0.19 0.03 95.63 15:18:01 1 9.49 0.00 1.99 0.59 0.05 87.88 15:18:01 2 9.25 0.00 1.55 1.92 0.03 87.25 15:18:01 3 12.91 0.00 1.76 0.41 0.03 84.89 15:18:01 4 23.19 0.00 2.33 12.59 0.09 61.80 15:18:01 5 25.08 0.00 2.23 0.78 0.03 71.88 15:18:01 6 3.64 0.00 1.51 2.69 0.03 92.13 15:18:01 7 3.79 0.00 1.16 0.31 0.02 94.73 15:19:01 all 16.27 0.00 3.91 4.18 0.07 75.56 15:19:01 0 15.27 0.00 3.84 0.87 0.08 79.93 15:19:01 1 21.56 0.00 4.07 8.86 0.08 65.42 15:19:01 2 13.18 0.00 4.03 1.71 0.07 81.01 15:19:01 3 13.48 0.00 3.48 1.72 0.07 81.25 15:19:01 4 18.48 0.00 3.69 0.84 0.05 76.94 15:19:01 5 14.82 0.00 4.97 17.75 0.08 62.37 15:19:01 6 16.95 0.00 4.03 1.44 0.10 77.48 15:19:01 7 16.43 0.00 3.24 0.29 0.08 79.96 15:20:01 all 6.42 0.00 1.83 1.32 0.05 90.39 15:20:01 0 3.76 0.00 1.82 0.59 0.03 93.80 15:20:01 1 4.15 0.00 1.46 0.15 0.03 94.21 15:20:01 2 7.77 0.00 2.03 4.31 0.07 85.83 15:20:01 3 3.04 0.00 1.62 3.24 0.07 92.03 15:20:01 4 7.04 0.00 1.40 0.10 0.05 91.41 15:20:01 5 12.52 0.00 2.41 1.42 0.05 83.60 15:20:01 6 10.21 0.00 2.60 0.62 0.03 86.54 15:20:01 7 2.83 0.00 1.27 0.15 0.05 95.70 15:21:01 all 5.32 0.00 0.89 0.03 0.04 93.71 15:21:01 0 3.79 0.00 0.78 0.03 0.08 95.31 15:21:01 1 5.58 0.00 0.58 0.00 0.05 93.78 15:21:01 2 4.84 0.00 0.87 0.03 0.02 94.24 15:21:01 3 8.50 0.00 1.41 0.05 0.05 89.99 15:21:01 4 4.31 0.00 0.53 0.07 0.02 95.07 15:21:01 5 5.70 0.00 1.29 0.02 0.03 92.96 15:21:01 6 4.61 0.00 0.85 0.02 0.03 94.49 15:21:01 7 5.36 0.00 0.82 0.02 0.05 93.75 15:22:01 all 6.13 0.00 0.70 0.23 0.04 92.91 15:22:01 0 7.89 0.00 0.92 0.15 0.05 90.99 15:22:01 1 4.18 0.00 0.79 1.20 0.03 93.80 15:22:01 2 5.02 0.00 0.78 0.07 0.03 94.10 15:22:01 3 10.29 0.00 0.85 0.12 0.03 88.71 15:22:01 4 9.53 0.00 0.63 0.15 0.07 89.62 15:22:01 5 1.08 0.00 0.50 0.02 0.02 98.38 15:22:01 6 1.02 0.00 0.38 0.00 0.03 98.56 15:22:01 7 9.99 0.00 0.75 0.07 0.05 89.14 Average: all 9.07 0.00 1.81 1.63 0.05 87.44 Average: 0 6.74 0.00 1.71 0.37 0.06 91.13 Average: 1 8.97 0.00 1.77 2.16 0.05 87.04 Average: 2 8.00 0.00 1.85 1.60 0.04 88.50 Average: 3 9.63 0.00 1.83 1.11 0.05 87.38 Average: 4 12.46 0.00 1.72 2.71 0.05 83.06 Average: 5 11.79 0.00 2.27 3.98 0.04 81.91 Average: 6 7.29 0.00 1.87 0.95 0.05 89.85 Average: 7 7.69 0.00 1.45 0.16 0.05 90.65