---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20576 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 864 26740 0 4562 30846 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:42:6b:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe42:6b95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:98:03:0a 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::42:41ff:fe98:30a/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-20576) 06/12/25 _x86_64_ (8 CPU) 10:52:24 LINUX RESTART (8 CPU) 10:53:01 tps rtps wtps bread/s bwrtn/s 10:54:01 292.92 57.56 235.35 3651.98 28388.00 10:55:01 176.00 19.56 156.44 2282.95 61355.91 10:56:01 297.70 4.73 292.97 399.67 49316.85 10:57:01 128.18 0.23 127.95 31.06 29862.09 10:58:01 40.36 1.25 39.11 43.73 16997.70 10:59:01 62.77 1.30 61.47 93.85 15993.20 Average: 166.33 14.11 152.22 1083.94 33652.15 10:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 30027524 31613728 2911696 8.84 67020 1828868 1526704 4.49 967032 1649636 202944 10:55:01 27810944 31644316 5128276 15.57 101652 3970528 1668168 4.91 959664 3747960 900664 10:56:01 27069688 31045208 5869532 17.82 112900 4112540 3490704 10.27 1663528 3752312 264 10:57:01 26572596 31045240 6366624 19.33 141188 4532304 3656296 10.76 1757560 4094488 19452 10:58:01 25954296 30304000 6984924 21.21 147776 4413096 4565376 13.43 2483612 3991676 0 10:59:01 27407236 31608016 5531984 16.79 149412 4250480 1575692 4.64 1226384 3839596 9356 Average: 27473714 31210085 5465506 16.59 119991 3851303 2747157 8.08 1509630 3512611 188780 10:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 10:54:01 ens3 400.17 286.02 1603.73 79.62 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 9.47 9.47 0.88 0.88 0.00 0.00 0.00 0.00 10:55:01 ens3 596.47 396.70 12716.58 34.39 0.00 0.00 0.00 0.00 10:55:01 br-c466e055b39f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 veth755bd5e 2.42 2.15 0.31 0.28 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 10:56:01 ens3 1.47 1.20 0.25 0.47 0.00 0.00 0.00 0.00 10:57:01 veth755bd5e 89.30 89.25 15.73 18.33 0.00 0.00 0.00 0.00 10:57:01 docker0 46.04 63.46 3.86 304.80 0.00 0.00 0.00 0.00 10:57:01 lo 3.10 3.10 0.26 0.26 0.00 0.00 0.00 0.00 10:57:01 ens3 165.27 116.08 1464.01 10.36 0.00 0.00 0.00 0.00 10:58:01 veth755bd5e 421.55 419.85 52.94 106.88 0.00 0.00 0.00 0.01 10:58:01 veth58523a2 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 10:59:01 ens3 1242.93 864.21 15929.36 152.33 0.00 0.00 0.00 0.00 Average: docker0 7.67 10.58 0.64 50.80 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 202.72 140.96 2642.67 25.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20576) 06/12/25 _x86_64_ (8 CPU) 10:52:24 LINUX RESTART (8 CPU) 10:53:01 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 9.20 0.00 0.99 5.28 0.04 84.50 10:54:01 0 10.22 0.00 2.13 3.52 0.05 84.08 10:54:01 1 7.44 0.00 0.75 0.32 0.03 91.46 10:54:01 2 5.72 0.00 0.50 8.05 0.02 85.71 10:54:01 3 2.53 0.00 0.37 0.49 0.02 96.59 10:54:01 4 4.05 0.00 0.47 13.29 0.03 82.16 10:54:01 5 4.19 0.00 0.68 0.61 0.02 94.50 10:54:01 6 15.82 0.00 1.03 4.06 0.03 79.05 10:54:01 7 23.42 0.00 1.92 11.81 0.07 62.78 10:55:01 all 10.45 0.00 3.22 7.87 0.06 78.40 10:55:01 0 27.29 0.00 4.28 6.39 0.08 61.95 10:55:01 1 8.68 0.00 3.29 5.53 0.05 82.45 10:55:01 2 7.67 0.00 3.09 7.66 0.05 81.53 10:55:01 3 6.55 0.00 2.54 1.71 0.07 89.13 10:55:01 4 6.99 0.00 2.72 3.49 0.08 86.71 10:55:01 5 7.29 0.00 2.86 0.70 0.07 89.07 10:55:01 6 12.15 0.00 4.37 33.62 0.07 49.79 10:55:01 7 6.95 0.00 2.62 3.90 0.05 86.48 10:56:01 all 7.71 0.00 1.97 13.31 0.06 76.95 10:56:01 0 8.10 0.00 1.99 11.68 0.05 78.18 10:56:01 1 4.70 0.00 1.57 3.05 0.05 90.63 10:56:01 2 6.19 0.00 1.84 7.30 0.05 84.62 10:56:01 3 4.43 0.00 1.71 23.20 0.05 70.61 10:56:01 4 8.62 0.00 1.79 6.97 0.05 82.56 10:56:01 5 11.22 0.00 2.46 7.36 0.07 78.90 10:56:01 6 9.17 0.00 2.41 43.32 0.07 45.03 10:56:01 7 9.25 0.00 1.97 3.63 0.07 85.08 10:57:01 all 8.95 0.00 1.37 4.19 0.04 85.45 10:57:01 0 13.95 0.00 1.82 0.74 0.03 83.45 10:57:01 1 6.59 0.00 1.04 0.05 0.05 92.27 10:57:01 2 5.94 0.00 1.24 2.47 0.02 90.33 10:57:01 3 6.09 0.00 1.22 0.99 0.03 91.67 10:57:01 4 6.94 0.00 1.37 19.58 0.03 72.07 10:57:01 5 9.76 0.00 1.32 0.72 0.05 88.15 10:57:01 6 7.70 0.00 1.04 0.15 0.05 91.06 10:57:01 7 14.65 0.00 1.94 8.81 0.05 74.55 10:58:01 all 5.11 0.00 0.95 1.26 0.03 92.65 10:58:01 0 4.24 0.00 1.05 0.73 0.03 93.94 10:58:01 1 7.14 0.00 0.92 0.18 0.03 91.73 10:58:01 2 5.08 0.00 1.04 0.47 0.05 93.36 10:58:01 3 4.40 0.00 0.72 0.03 0.02 94.83 10:58:01 4 5.61 0.00 0.90 5.51 0.03 87.95 10:58:01 5 5.48 0.00 0.58 0.13 0.02 93.79 10:58:01 6 5.07 0.00 0.77 0.63 0.02 93.51 10:58:01 7 3.91 0.00 1.57 2.44 0.03 92.04 10:59:01 all 5.90 0.00 0.73 0.93 0.02 92.42 10:59:01 0 15.42 0.00 1.03 0.17 0.03 83.34 10:59:01 1 3.49 0.00 0.72 0.13 0.02 95.64 10:59:01 2 17.44 0.00 1.00 0.23 0.05 81.28 10:59:01 3 1.23 0.00 0.60 1.45 0.03 96.68 10:59:01 4 0.98 0.00 0.60 5.32 0.03 93.06 10:59:01 5 2.86 0.00 0.65 0.02 0.02 96.46 10:59:01 6 4.69 0.00 0.73 0.03 0.02 94.53 10:59:01 7 1.08 0.00 0.53 0.13 0.02 98.23 Average: all 7.88 0.00 1.54 5.47 0.04 85.07 Average: 0 13.20 0.00 2.05 3.87 0.05 80.84 Average: 1 6.34 0.00 1.38 1.54 0.04 90.70 Average: 2 8.01 0.00 1.45 4.36 0.04 86.14 Average: 3 4.21 0.00 1.19 4.65 0.04 89.92 Average: 4 5.53 0.00 1.31 9.03 0.04 84.09 Average: 5 6.80 0.00 1.43 1.59 0.04 90.14 Average: 6 9.09 0.00 1.72 13.55 0.04 75.60 Average: 7 9.88 0.00 1.76 5.12 0.05 83.20