---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34878 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 871 23957 0 7337 30839 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:37:72:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe37:72ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:51:ea:98 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::42:5fff:fe51:ea98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34878) 08/12/25 _x86_64_ (8 CPU) 21:58:19 LINUX RESTART (8 CPU) 21:59:02 tps rtps wtps bread/s bwrtn/s 22:00:01 174.96 23.61 151.35 2353.99 35954.52 22:01:01 227.95 0.20 227.75 13.73 132583.87 22:02:01 420.75 3.43 417.31 403.27 92505.38 22:03:01 18.73 0.00 18.73 0.00 23005.23 22:04:01 20.83 0.00 20.83 0.00 23013.36 22:05:01 216.46 0.17 216.30 21.73 52814.66 22:06:01 42.16 0.23 41.93 11.33 10112.05 22:07:02 9.56 0.00 9.56 0.00 230.59 22:08:01 47.08 0.08 46.99 16.00 649.11 Average: 131.05 3.07 127.98 311.81 41285.86 21:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:00:01 26799504 31548392 6139708 18.64 106008 4862944 2452100 7.21 1063172 4640844 3049756 22:01:01 25764644 31624268 7174568 21.78 129344 5879408 1880612 5.53 1015152 5655844 834444 22:02:01 23351000 30003276 9588212 29.11 165912 6575924 7374032 21.70 2869220 6070972 2136 22:03:01 23380824 30033852 9558388 29.02 166076 6576832 7527456 22.15 2840784 6069080 312 22:04:01 23352876 30003636 9586336 29.10 166308 6575104 7605404 22.38 2871248 6065416 232 22:05:01 22437760 29964740 10501452 31.88 202560 7339280 7709520 22.68 3037892 6733156 65596 22:06:01 22633008 29834712 10306204 31.29 208948 7027292 7972932 23.46 3158760 6431264 36 22:07:02 22659648 29861952 10279564 31.21 209040 7027584 7939024 23.36 3134664 6430472 324 22:08:01 23900812 31051052 9038400 27.44 209572 6986424 3033420 8.93 2005192 6363776 216 Average: 23808897 30436209 9130315 27.72 173752 6538977 5943833 17.49 2444009 6051203 439228 21:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:00:01 ens3 1006.71 592.45 27837.61 55.50 0.00 0.00 0.00 0.00 22:00:01 lo 14.13 14.13 1.33 1.33 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 ens3 151.92 75.62 5027.09 7.16 0.00 0.00 0.00 0.00 22:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 veth31ffb8c 0.10 0.43 0.01 0.02 0.00 0.00 0.00 0.00 22:02:01 br-eb46bea31173 17.88 34.56 1.18 316.11 0.00 0.00 0.00 0.00 22:02:01 vethbb17f16 91.70 91.37 15.58 18.60 0.00 0.00 0.00 0.00 22:02:01 veth1a86563 4.58 3.92 0.54 0.51 0.00 0.00 0.00 0.00 22:03:01 veth31ffb8c 0.35 0.33 0.04 0.89 0.00 0.00 0.00 0.00 22:03:01 br-eb46bea31173 0.53 0.35 0.03 0.02 0.00 0.00 0.00 0.00 22:03:01 vethbb17f16 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 22:03:01 veth1a86563 6.23 9.22 1.33 0.72 0.00 0.00 0.00 0.00 22:04:01 veth31ffb8c 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 22:04:01 br-eb46bea31173 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 vethbb17f16 0.52 0.37 0.56 0.03 0.00 0.00 0.00 0.00 22:04:01 veth1a86563 107.08 109.37 12.88 25.76 0.00 0.00 0.00 0.00 22:05:01 veth31ffb8c 0.57 0.58 0.05 1.21 0.00 0.00 0.00 0.00 22:05:01 br-eb46bea31173 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:05:01 vethbb17f16 0.28 0.27 0.54 0.02 0.00 0.00 0.00 0.00 22:05:01 veth1a86563 39.39 42.21 5.13 8.90 0.00 0.00 0.00 0.00 22:06:01 veth31ffb8c 0.57 0.63 0.05 1.28 0.00 0.00 0.00 0.00 22:06:01 br-eb46bea31173 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 vethbb17f16 102.00 101.48 12.05 24.89 0.00 0.00 0.00 0.00 22:06:01 vethfe82d71 4.08 3.40 0.66 0.80 0.00 0.00 0.00 0.00 22:07:02 veth31ffb8c 0.57 0.55 0.05 1.29 0.00 0.00 0.00 0.00 22:07:02 br-eb46bea31173 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:02 vethbb17f16 35.35 35.10 4.34 8.47 0.00 0.00 0.00 0.00 22:07:02 vethfe82d71 2.82 2.52 0.31 0.31 0.00 0.00 0.00 0.00 22:08:01 br-eb46bea31173 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 vethbb17f16 0.31 0.58 0.02 0.04 0.00 0.00 0.00 0.00 22:08:01 ens3 1803.12 1100.20 38544.80 157.39 0.00 0.00 0.00 0.00 22:08:01 veth79555fd 1121.25 1151.45 264.44 132.80 0.00 0.00 0.00 0.02 Average: br-eb46bea31173 2.08 3.92 0.14 35.23 0.00 0.00 0.00 0.00 Average: vethbb17f16 25.66 25.56 3.73 5.80 0.00 0.00 0.00 0.00 Average: ens3 158.24 93.11 4111.18 9.28 0.00 0.00 0.00 0.00 Average: veth79555fd 122.86 126.17 28.98 14.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34878) 08/12/25 _x86_64_ (8 CPU) 21:58:19 LINUX RESTART (8 CPU) 21:59:02 CPU %user %nice %system %iowait %steal %idle 22:00:01 all 15.08 0.00 3.82 1.26 0.04 79.80 22:00:01 0 15.17 0.00 4.19 0.17 0.03 80.44 22:00:01 1 9.72 0.00 3.80 0.25 0.02 86.21 22:00:01 2 8.40 0.00 3.40 0.14 0.02 88.04 22:00:01 3 7.07 0.00 3.11 6.01 0.05 83.76 22:00:01 4 7.40 0.00 2.86 0.54 0.02 89.17 22:00:01 5 30.86 0.00 5.13 1.13 0.05 62.82 22:00:01 6 33.44 0.00 4.91 0.93 0.05 60.68 22:00:01 7 8.70 0.00 3.11 0.87 0.09 87.24 22:01:01 all 4.83 0.00 2.27 10.56 0.83 81.51 22:01:01 0 4.10 0.00 2.44 21.42 0.08 71.96 22:01:01 1 4.43 0.00 2.22 14.09 0.87 78.38 22:01:01 2 4.72 0.00 2.59 8.22 0.86 83.60 22:01:01 3 5.06 0.00 2.24 22.26 1.13 69.31 22:01:01 4 6.17 0.00 2.24 2.61 0.15 88.84 22:01:01 5 4.84 0.00 3.21 11.23 1.21 79.51 22:01:01 6 4.81 0.00 1.96 2.59 1.23 89.41 22:01:01 7 4.50 0.00 1.23 1.41 1.14 91.72 22:02:01 all 28.18 0.00 4.89 2.00 0.09 64.83 22:02:01 0 31.38 0.00 4.80 0.76 0.12 62.94 22:02:01 1 23.45 0.00 4.60 0.89 0.08 70.98 22:02:01 2 26.03 0.00 5.17 2.17 0.08 66.54 22:02:01 3 29.73 0.00 6.04 8.13 0.10 56.00 22:02:01 4 29.57 0.00 4.74 0.61 0.08 65.00 22:02:01 5 29.07 0.00 4.71 1.51 0.07 64.64 22:02:01 6 25.94 0.00 4.27 0.50 0.08 69.20 22:02:01 7 30.34 0.00 4.78 1.48 0.10 63.30 22:03:01 all 1.37 0.00 0.20 0.34 0.05 98.03 22:03:01 0 1.12 0.00 0.18 0.00 0.07 98.63 22:03:01 1 1.78 0.00 0.18 0.00 0.05 97.99 22:03:01 2 1.55 0.00 0.22 0.17 0.03 98.03 22:03:01 3 1.23 0.00 0.15 2.55 0.07 96.00 22:03:01 4 1.44 0.00 0.30 0.00 0.05 98.21 22:03:01 5 1.33 0.00 0.23 0.02 0.05 98.36 22:03:01 6 0.65 0.00 0.15 0.02 0.05 99.13 22:03:01 7 1.83 0.00 0.20 0.00 0.07 97.90 22:04:01 all 1.67 0.00 0.27 0.32 0.06 97.69 22:04:01 0 1.30 0.00 0.22 0.00 0.03 98.45 22:04:01 1 1.32 0.00 0.32 0.05 0.08 98.23 22:04:01 2 1.43 0.00 0.28 0.13 0.02 98.13 22:04:01 3 2.35 0.00 0.20 2.24 0.07 95.14 22:04:01 4 2.11 0.00 0.22 0.00 0.03 97.64 22:04:01 5 1.82 0.00 0.35 0.02 0.05 97.76 22:04:01 6 1.34 0.00 0.27 0.00 0.05 98.35 22:04:01 7 1.72 0.00 0.28 0.07 0.07 97.86 22:05:01 all 6.39 0.00 1.73 1.52 0.07 90.29 22:05:01 0 4.54 0.00 1.56 0.05 0.08 93.77 22:05:01 1 5.33 0.00 1.19 0.07 0.07 93.35 22:05:01 2 5.42 0.00 1.99 0.10 0.07 92.43 22:05:01 3 3.72 0.00 1.77 6.51 0.07 87.93 22:05:01 4 8.77 0.00 1.55 0.43 0.08 89.15 22:05:01 5 5.32 0.00 1.56 0.69 0.08 92.35 22:05:01 6 6.72 0.00 1.67 1.98 0.07 89.57 22:05:01 7 11.32 0.00 2.60 2.30 0.08 83.70 22:06:01 all 5.04 0.00 1.22 0.20 0.05 93.49 22:06:01 0 5.19 0.00 1.91 0.02 0.05 92.84 22:06:01 1 4.40 0.00 0.95 0.03 0.07 94.55 22:06:01 2 6.55 0.00 1.05 0.05 0.03 92.31 22:06:01 3 3.79 0.00 1.01 1.01 0.05 94.15 22:06:01 4 5.85 0.00 0.72 0.02 0.05 93.37 22:06:01 5 3.16 0.00 0.86 0.02 0.05 95.92 22:06:01 6 5.34 0.00 1.15 0.35 0.08 93.08 22:06:01 7 6.02 0.00 2.12 0.08 0.07 91.71 22:07:02 all 1.25 0.00 0.29 0.02 0.05 98.40 22:07:02 0 0.79 0.00 0.28 0.02 0.05 98.86 22:07:02 1 1.22 0.00 0.22 0.00 0.05 98.51 22:07:02 2 0.77 0.00 0.17 0.00 0.02 99.05 22:07:02 3 0.80 0.00 0.47 0.10 0.05 98.58 22:07:02 4 3.26 0.00 0.22 0.00 0.03 96.49 22:07:02 5 0.85 0.00 0.33 0.02 0.07 98.73 22:07:02 6 1.05 0.00 0.15 0.00 0.03 98.76 22:07:02 7 1.27 0.00 0.48 0.02 0.05 98.18 22:08:01 all 1.17 0.00 0.47 0.07 0.04 98.25 22:08:01 0 1.00 0.00 0.58 0.02 0.05 98.35 22:08:01 1 1.29 0.00 0.51 0.00 0.05 98.15 22:08:01 2 1.33 0.00 0.39 0.03 0.05 98.20 22:08:01 3 0.84 0.00 0.44 0.10 0.03 98.58 22:08:01 4 0.95 0.00 0.41 0.00 0.03 98.61 22:08:01 5 0.88 0.00 0.46 0.03 0.03 98.59 22:08:01 6 1.82 0.00 0.49 0.05 0.05 97.59 22:08:01 7 1.24 0.00 0.49 0.31 0.05 97.91 Average: all 7.20 0.00 1.68 1.80 0.14 89.17 Average: 0 7.15 0.00 1.79 2.49 0.06 88.50 Average: 1 5.87 0.00 1.55 1.71 0.15 90.72 Average: 2 6.23 0.00 1.69 1.23 0.13 90.71 Average: 3 6.06 0.00 1.71 5.46 0.18 86.59 Average: 4 7.27 0.00 1.47 0.47 0.06 90.73 Average: 5 8.66 0.00 1.87 1.64 0.19 87.65 Average: 6 8.98 0.00 1.66 0.69 0.18 88.49 Average: 7 7.42 0.00 1.70 0.73 0.19 89.97