---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22690 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 17G 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 886 22077 0 9203 30825 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:89:12:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe89:126f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:c8:67:a6 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::42:6aff:fec8:67a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22690) 06/21/25 _x86_64_ (8 CPU) 07:05:40 LINUX RESTART (8 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 376.60 58.92 317.67 3734.28 108365.36 07:08:01 644.28 22.96 621.31 2673.02 361056.49 07:09:01 276.82 0.17 276.65 12.40 15717.78 07:10:01 43.48 0.23 43.24 39.46 7876.42 07:11:01 182.60 0.32 182.29 28.93 26208.30 07:12:01 8.73 0.00 8.73 0.00 316.88 07:13:01 7.30 0.00 7.30 0.00 164.24 07:14:01 68.32 1.32 67.01 111.05 1756.77 Average: 200.65 10.39 190.26 818.82 65092.64 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30131764 31688404 2807456 8.52 69120 1798344 1399536 4.12 860404 1655344 160072 07:08:01 23061928 31442152 9877292 29.99 163892 8218688 4249748 12.50 1257864 7939944 1788 07:09:01 20173216 28860328 12766004 38.76 178800 8515732 9975140 29.35 4063788 7948472 2292 07:10:01 19844348 28754236 13094872 39.75 191732 8705816 10240176 30.13 4219040 8093720 18744 07:11:01 19026308 28237788 13912912 42.24 219476 8949892 10855420 31.94 4786012 8311468 2752 07:12:01 18930780 28146972 14008440 42.53 219596 8954092 10875348 32.00 4886300 8303648 540 07:13:01 18981064 28196472 13958156 42.38 219712 8954668 10652808 31.34 4845980 8298404 232 07:14:01 22626116 31587272 10313104 31.31 221032 8693732 1599580 4.71 1527192 8062976 34020 Average: 21596940 29614203 11342280 34.43 185420 7848870 7480970 22.01 3305822 7326747 27555 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 494.53 334.01 1718.06 82.09 0.00 0.00 0.00 0.00 07:07:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth059ce90 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 vethe1a5e70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1971.40 1099.95 59867.34 87.05 0.00 0.00 0.00 0.00 07:08:01 vethd6f7a88 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 veth7b954ae 2.93 3.52 0.39 0.40 0.00 0.00 0.00 0.00 07:09:01 veth059ce90 0.15 0.63 0.01 0.04 0.00 0.00 0.00 0.00 07:09:01 veth7de3e5a 9.22 10.01 1.26 1.08 0.00 0.00 0.00 0.00 07:09:01 vethe1a5e70 282.82 306.22 61.13 41.93 0.00 0.00 0.00 0.01 07:10:01 veth7b954ae 3.27 4.83 0.54 0.37 0.00 0.00 0.00 0.00 07:10:01 veth059ce90 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth7de3e5a 18.60 27.43 2.89 2.09 0.00 0.00 0.00 0.00 07:10:01 vethe1a5e70 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth7b954ae 4.03 5.72 0.68 0.65 0.00 0.00 0.00 0.00 07:11:01 veth059ce90 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth7de3e5a 19.93 28.96 3.25 2.47 0.00 0.00 0.00 0.00 07:11:01 vethe1a5e70 783.44 787.22 181.11 84.69 0.00 0.00 0.00 0.01 07:12:01 veth7b954ae 4.02 5.50 0.76 0.54 0.00 0.00 0.00 0.00 07:12:01 veth059ce90 0.85 0.73 8.45 0.12 0.00 0.00 0.00 0.00 07:12:01 veth7de3e5a 21.38 29.81 3.58 10.78 0.00 0.00 0.00 0.00 07:12:01 vethe1a5e70 0.93 1.23 0.22 0.35 0.00 0.00 0.00 0.00 07:13:01 veth7b954ae 3.38 4.90 0.56 0.40 0.00 0.00 0.00 0.00 07:13:01 veth059ce90 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 veth7de3e5a 18.70 27.45 2.90 2.12 0.00 0.00 0.00 0.00 07:13:01 vethe1a5e70 268.34 269.42 61.07 28.67 0.00 0.00 0.00 0.01 07:14:01 ens3 2929.31 1757.77 64223.16 414.46 0.00 0.00 0.00 0.00 07:14:01 lo 30.26 30.26 2.71 2.71 0.00 0.00 0.00 0.00 07:14:01 docker0 153.26 201.30 9.54 1349.67 0.00 0.00 0.00 0.00 Average: ens3 364.91 218.64 8035.70 51.75 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 19.20 25.21 1.20 169.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22690) 06/21/25 _x86_64_ (8 CPU) 07:05:40 LINUX RESTART (8 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 10.69 0.00 1.12 2.60 0.04 85.54 07:07:01 0 5.83 0.00 1.72 4.25 0.03 88.16 07:07:01 1 6.37 0.00 0.97 0.07 0.05 92.55 07:07:01 2 3.47 0.00 0.37 5.65 0.03 90.47 07:07:01 3 7.89 0.00 0.80 3.09 0.03 88.19 07:07:01 4 11.06 0.00 1.09 0.34 0.03 87.48 07:07:01 5 13.07 0.00 0.82 1.61 0.03 84.47 07:07:01 6 26.22 0.00 2.05 5.55 0.07 66.11 07:07:01 7 11.68 0.00 1.14 0.29 0.03 86.85 07:08:01 all 22.50 0.00 10.39 7.02 0.08 60.02 07:08:01 0 19.76 0.00 9.37 2.28 0.07 68.51 07:08:01 1 20.42 0.00 10.44 1.88 0.07 67.20 07:08:01 2 21.01 0.00 11.76 21.07 0.08 46.08 07:08:01 3 21.63 0.00 9.83 4.88 0.07 63.59 07:08:01 4 19.86 0.00 11.65 9.90 0.07 58.53 07:08:01 5 20.17 0.00 10.83 9.50 0.09 59.41 07:08:01 6 21.90 0.00 8.78 4.60 0.07 64.65 07:08:01 7 35.26 0.00 10.46 2.12 0.08 52.07 07:09:01 all 37.56 0.00 4.83 0.67 0.09 56.86 07:09:01 0 39.84 0.00 5.20 0.72 0.08 54.15 07:09:01 1 42.63 0.00 4.79 1.14 0.08 51.35 07:09:01 2 35.35 0.00 4.39 0.57 0.08 59.60 07:09:01 3 38.21 0.00 4.89 0.49 0.08 56.33 07:09:01 4 38.67 0.00 4.89 0.64 0.12 55.68 07:09:01 5 37.49 0.00 5.48 1.17 0.07 55.78 07:09:01 6 34.36 0.00 4.86 0.24 0.08 60.46 07:09:01 7 33.93 0.00 4.12 0.37 0.08 61.50 07:10:01 all 3.08 0.00 0.79 0.18 0.06 95.88 07:10:01 0 4.24 0.00 0.95 0.00 0.07 94.74 07:10:01 1 2.24 0.00 0.55 0.20 0.05 96.96 07:10:01 2 3.62 0.00 0.65 0.05 0.07 95.61 07:10:01 3 3.32 0.00 0.95 0.30 0.10 95.32 07:10:01 4 2.34 0.00 1.00 0.79 0.05 95.82 07:10:01 5 3.18 0.00 0.70 0.03 0.07 96.02 07:10:01 6 2.42 0.00 0.77 0.02 0.07 96.73 07:10:01 7 3.31 0.00 0.72 0.02 0.05 95.91 07:11:01 all 11.77 0.00 2.51 0.86 0.06 84.80 07:11:01 0 10.50 0.00 2.78 0.10 0.07 86.55 07:11:01 1 13.48 0.00 2.71 0.18 0.05 83.58 07:11:01 2 9.56 0.00 1.49 0.08 0.07 88.81 07:11:01 3 11.65 0.00 2.34 4.15 0.07 81.80 07:11:01 4 11.08 0.00 2.18 0.30 0.07 86.38 07:11:01 5 11.68 0.00 3.17 1.65 0.07 83.42 07:11:01 6 15.77 0.00 2.74 0.13 0.07 81.29 07:11:01 7 10.45 0.00 2.65 0.27 0.07 86.56 07:12:01 all 3.20 0.00 0.41 0.03 0.06 96.30 07:12:01 0 2.37 0.00 0.37 0.00 0.05 97.21 07:12:01 1 3.06 0.00 0.42 0.02 0.05 96.46 07:12:01 2 2.94 0.00 0.30 0.02 0.05 96.70 07:12:01 3 3.37 0.00 0.37 0.10 0.03 96.13 07:12:01 4 2.82 0.00 0.38 0.02 0.07 96.71 07:12:01 5 4.26 0.00 0.55 0.03 0.07 95.08 07:12:01 6 3.65 0.00 0.43 0.02 0.05 95.85 07:12:01 7 3.15 0.00 0.45 0.02 0.05 96.33 07:13:01 all 1.64 0.00 0.41 0.02 0.05 97.87 07:13:01 0 0.92 0.00 0.43 0.02 0.07 98.56 07:13:01 1 2.09 0.00 0.67 0.02 0.03 97.19 07:13:01 2 0.75 0.00 0.17 0.00 0.03 99.05 07:13:01 3 1.88 0.00 0.23 0.10 0.05 97.73 07:13:01 4 3.69 0.00 0.55 0.03 0.08 95.64 07:13:01 5 1.78 0.00 0.47 0.02 0.05 97.69 07:13:01 6 0.72 0.00 0.23 0.02 0.05 98.98 07:13:01 7 1.29 0.00 0.60 0.00 0.07 98.05 07:14:01 all 3.93 0.00 0.88 0.18 0.04 94.97 07:14:01 0 2.15 0.00 0.95 0.07 0.05 96.78 07:14:01 1 1.65 0.00 0.90 0.47 0.03 96.94 07:14:01 2 2.20 0.00 0.65 0.08 0.03 97.03 07:14:01 3 3.25 0.00 0.82 0.13 0.03 95.76 07:14:01 4 1.34 0.00 0.69 0.05 0.05 97.88 07:14:01 5 1.32 0.00 0.75 0.08 0.03 97.81 07:14:01 6 14.90 0.00 1.34 0.42 0.05 83.29 07:14:01 7 4.62 0.00 0.90 0.13 0.03 94.31 Average: all 11.76 0.00 2.66 1.43 0.06 84.09 Average: 0 10.68 0.00 2.71 0.92 0.06 85.63 Average: 1 11.47 0.00 2.68 0.50 0.05 85.31 Average: 2 9.83 0.00 2.46 3.41 0.06 84.24 Average: 3 11.36 0.00 2.51 1.64 0.06 84.42 Average: 4 11.34 0.00 2.80 1.50 0.07 84.29 Average: 5 11.59 0.00 2.83 1.75 0.06 83.77 Average: 6 14.93 0.00 2.64 1.36 0.06 81.01 Average: 7 12.91 0.00 2.62 0.40 0.06 84.02