---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-218 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 892 25922 0 5352 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:43:82:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe43:82a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:e9:96:f2 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:a5ff:fee9:96f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-218) 05/15/26 _x86_64_ (8 CPU) 12:01:41 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 343.03 66.02 277.00 4282.75 75653.12 12:04:01 188.17 19.18 168.99 476.05 48769.07 12:05:01 61.31 4.90 56.41 376.34 40411.66 12:06:01 117.48 2.97 114.51 414.33 78006.47 12:07:01 131.76 0.58 131.18 6.13 34814.33 12:08:01 454.34 0.03 454.31 1.20 52649.63 12:09:01 82.07 0.05 82.02 6.53 41293.25 12:10:01 33.53 3.37 30.16 121.18 9921.28 Average: 176.46 12.14 164.32 710.56 47689.85 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30058172 31651580 2881048 8.75 66572 1837388 1481516 4.36 933476 1656368 213692 12:04:01 29158404 31008172 3780816 11.48 87444 2059140 2224216 6.54 1575028 1883992 12772 12:05:01 27067616 29210528 5871604 17.83 91648 2339972 4132556 12.16 3425836 2101272 816 12:06:01 27702228 30593544 5236992 15.90 99000 3066616 2352140 6.92 2314596 2550024 648 12:07:01 26504640 30488328 6434580 19.53 160572 3953264 2609272 7.68 2783808 3111356 532304 12:08:01 25845524 30433664 7093696 21.54 207664 4529420 2416916 7.11 2952168 3622660 340036 12:09:01 25655672 30408816 7283548 22.11 210212 4685616 2427900 7.14 2991404 3768396 688 12:10:01 26571696 31586348 6367524 19.33 213524 4936940 1505756 4.43 2080280 3760788 10932 Average: 27320494 30672622 5618726 17.06 142080 3426044 2393784 7.04 2382074 2806857 138986 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 306.85 228.91 1658.47 70.70 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 236.18 198.07 1994.38 44.59 0.00 0.00 0.00 0.00 12:04:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 437.89 312.76 4351.21 58.74 0.00 0.00 0.00 0.00 12:05:01 lo 2.18 2.18 0.39 0.39 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 247.28 225.96 1742.84 688.44 0.00 0.00 0.00 0.00 12:06:01 lo 4.57 4.57 0.41 0.41 0.00 0.00 0.00 0.00 12:06:01 docker0 2.30 5.47 0.19 90.18 0.00 0.00 0.00 0.00 12:07:01 ens3 683.45 667.19 2319.07 3167.18 0.00 0.00 0.00 0.00 12:07:01 veth7309ee5 204.13 277.42 30.24 1570.68 0.00 0.00 0.00 0.13 12:07:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 12:07:01 docker0 204.13 277.29 27.45 1570.67 0.00 0.00 0.00 0.00 12:08:01 ens3 200.67 157.64 1818.05 99.59 0.00 0.00 0.00 0.00 12:08:01 lo 5.73 5.73 0.55 0.55 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:09:01 ens3 429.88 552.66 160.47 3792.63 0.00 0.00 0.00 0.00 12:09:01 lo 6.53 6.53 0.60 0.60 0.00 0.00 0.00 0.00 12:09:01 docker0 2.12 4.83 0.18 90.05 0.00 0.00 0.00 0.00 12:10:01 ens3 35.83 31.44 26.04 12.04 0.00 0.00 0.00 0.00 12:10:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 322.25 296.83 1758.81 991.74 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 26.07 35.96 3.48 218.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-218) 05/15/26 _x86_64_ (8 CPU) 12:01:41 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.15 0.00 1.24 5.35 0.04 84.23 12:03:01 0 3.29 0.00 1.54 4.07 0.03 91.07 12:03:01 1 5.14 0.00 0.58 2.34 0.05 91.89 12:03:01 2 31.96 0.00 2.32 2.22 0.08 63.41 12:03:01 3 8.23 0.00 2.20 5.73 0.03 83.80 12:03:01 4 8.79 0.00 1.44 26.94 0.07 62.76 12:03:01 5 5.44 0.00 0.52 0.07 0.02 93.96 12:03:01 6 5.04 0.00 0.65 0.55 0.02 93.75 12:03:01 7 5.29 0.00 0.63 1.00 0.02 93.06 12:04:01 all 14.73 0.00 1.15 3.65 0.06 80.41 12:04:01 0 11.42 0.00 0.84 1.69 0.05 86.00 12:04:01 1 11.33 0.00 1.57 16.62 0.05 70.43 12:04:01 2 17.16 0.00 0.79 0.89 0.03 81.13 12:04:01 3 26.98 0.00 2.45 2.42 0.08 68.07 12:04:01 4 14.61 0.00 1.02 5.32 0.07 78.99 12:04:01 5 11.52 0.00 1.49 1.80 0.07 85.12 12:04:01 6 11.26 0.00 0.45 0.17 0.05 88.07 12:04:01 7 13.49 0.00 0.53 0.33 0.07 85.57 12:05:01 all 21.25 0.00 1.59 3.93 0.06 73.18 12:05:01 0 18.03 0.00 3.35 0.63 0.07 77.91 12:05:01 1 20.30 0.00 0.60 18.89 0.05 60.16 12:05:01 2 22.87 0.00 0.62 3.47 0.05 72.99 12:05:01 3 18.78 0.00 1.24 1.99 0.07 77.93 12:05:01 4 27.18 0.00 4.19 1.82 0.07 66.73 12:05:01 5 20.42 0.00 0.75 0.20 0.05 78.58 12:05:01 6 14.70 0.00 0.68 2.47 0.05 82.10 12:05:01 7 27.67 0.00 1.27 1.94 0.07 69.05 12:06:01 all 10.03 0.00 1.69 6.51 0.04 81.73 12:06:01 0 10.42 0.00 1.12 0.08 0.03 88.34 12:06:01 1 9.58 0.00 2.36 8.96 0.05 79.04 12:06:01 2 9.30 0.00 1.24 0.22 0.03 89.21 12:06:01 3 6.21 0.00 1.64 12.24 0.05 79.85 12:06:01 4 5.64 0.00 0.92 3.53 0.03 89.88 12:06:01 5 23.88 0.00 2.55 17.40 0.07 56.10 12:06:01 6 8.50 0.00 1.34 1.31 0.05 88.80 12:06:01 7 6.72 0.00 2.31 8.35 0.05 82.57 12:07:01 all 12.09 0.00 2.72 2.62 0.06 82.51 12:07:01 0 8.90 0.00 1.94 0.02 0.03 89.12 12:07:01 1 13.70 0.00 3.65 0.62 0.08 81.94 12:07:01 2 33.74 0.00 4.32 0.13 0.08 61.73 12:07:01 3 3.72 0.00 0.92 13.33 0.05 81.98 12:07:01 4 3.29 0.00 0.63 4.22 0.03 91.83 12:07:01 5 13.37 0.00 4.44 1.92 0.08 80.19 12:07:01 6 10.39 0.00 2.71 0.35 0.07 86.49 12:07:01 7 9.70 0.00 3.19 0.37 0.08 86.65 12:08:01 all 16.29 0.00 3.29 2.49 0.07 77.86 12:08:01 0 16.48 0.00 2.40 0.02 0.05 81.05 12:08:01 1 16.76 0.00 2.53 1.79 0.07 78.86 12:08:01 2 29.36 0.00 3.10 0.17 0.08 67.29 12:08:01 3 6.35 0.00 1.63 4.15 0.05 87.83 12:08:01 4 6.85 0.00 3.52 0.56 0.08 89.00 12:08:01 5 27.29 0.00 4.51 1.38 0.10 66.71 12:08:01 6 12.81 0.00 5.12 10.91 0.08 71.08 12:08:01 7 14.43 0.00 3.54 0.91 0.08 81.03 12:09:01 all 7.22 0.00 1.14 4.03 0.04 87.56 12:09:01 0 7.59 0.00 0.57 0.02 0.03 91.79 12:09:01 1 8.83 0.00 1.20 0.18 0.05 89.73 12:09:01 2 7.12 0.00 1.11 0.08 0.05 91.64 12:09:01 3 6.11 0.00 0.77 14.84 0.05 78.23 12:09:01 4 3.49 0.00 1.15 9.10 0.05 86.21 12:09:01 5 17.27 0.00 1.91 7.72 0.05 73.04 12:09:01 6 1.75 0.00 0.83 0.10 0.02 97.30 12:09:01 7 5.63 0.00 1.60 0.27 0.03 92.47 12:10:01 all 7.56 0.00 0.69 4.23 0.03 87.48 12:10:01 0 3.04 0.00 0.65 0.05 0.02 96.25 12:10:01 1 22.51 0.00 0.95 2.32 0.05 74.17 12:10:01 2 19.91 0.00 1.02 4.59 0.05 74.44 12:10:01 3 5.48 0.00 0.87 4.71 0.02 88.93 12:10:01 4 3.17 0.00 0.69 22.14 0.02 73.99 12:10:01 5 5.57 0.00 0.87 0.02 0.00 93.55 12:10:01 6 0.37 0.00 0.28 0.07 0.00 99.28 12:10:01 7 0.45 0.00 0.23 0.02 0.05 99.25 Average: all 12.28 0.00 1.69 4.10 0.05 81.88 Average: 0 9.89 0.00 1.55 0.82 0.04 87.70 Average: 1 13.52 0.00 1.68 6.46 0.06 78.29 Average: 2 21.43 0.00 1.81 1.48 0.06 75.23 Average: 3 10.25 0.00 1.47 7.42 0.05 80.82 Average: 4 9.13 0.00 1.69 9.19 0.05 79.93 Average: 5 15.58 0.00 2.13 3.81 0.05 78.43 Average: 6 8.08 0.00 1.50 1.98 0.04 88.39 Average: 7 10.39 0.00 1.66 1.65 0.06 86.24