---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28000 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 14G 142G 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 906 25747 0 5513 30805 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:a4:2f:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fea4:2f8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:10:e5:58 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::42:2ff:fe10:e558/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28000) 07/14/25 _x86_64_ (8 CPU) 15:01:59 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:02 335.49 74.84 260.65 5344.89 103581.74 15:04:01 418.06 48.81 369.26 3630.98 82066.63 15:05:01 164.57 8.72 155.86 761.87 63887.22 15:06:01 229.86 14.35 215.51 1082.62 28190.50 15:07:01 30.91 0.08 30.83 12.13 1811.70 15:08:01 128.00 0.03 127.96 2.27 51357.04 15:09:01 135.31 0.00 135.31 0.00 5077.55 15:10:01 66.77 1.53 65.24 82.92 8695.22 Average: 188.15 18.48 169.66 1360.06 43003.34 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:02 30152176 31610572 2787044 8.46 56352 1720872 1470476 4.33 936772 1573560 115300 15:04:01 29102100 31072832 3837120 11.65 86392 2179424 1953156 5.75 1578268 1934492 65112 15:05:01 27175672 30154840 5763548 17.50 100204 3150944 2644328 7.78 2808528 2573248 2596 15:06:01 27651664 31195820 5287556 16.05 123176 3646716 3725708 10.96 1918280 2915944 1836 15:07:01 27512500 31059848 5426720 16.47 123848 3647684 3970544 11.68 2077756 2887892 8 15:08:01 26166568 31262136 6772652 20.56 156124 5083612 6145028 18.08 1950032 4272428 976 15:09:01 24343556 29793512 8595664 26.10 168332 5374968 6663512 19.61 3550084 4461536 142908 15:10:01 26308760 31487960 6630460 20.13 172196 5149160 1593300 4.69 1862904 4239180 12060 Average: 27301624 30954690 5637596 17.12 123328 3744172 3520756 10.36 2085328 3107285 42600 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:03:02 ens3 382.92 256.36 1670.38 75.15 0.00 0.00 0.00 0.00 15:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 15:04:01 ens3 339.20 284.00 3236.96 45.42 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:05:01 ens3 646.14 448.96 9193.75 59.28 0.00 0.00 0.00 0.00 15:05:01 veth7653da9 1.50 3.10 0.11 16.16 0.00 0.00 0.00 0.00 15:05:01 docker0 7.73 27.91 0.46 218.48 0.00 0.00 0.00 0.00 15:06:01 lo 3.30 3.30 0.31 0.31 0.00 0.00 0.00 0.00 15:06:01 vethff97018 0.05 0.20 0.00 0.01 0.00 0.00 0.00 0.00 15:06:01 ens3 235.69 161.42 1355.83 20.53 0.00 0.00 0.00 0.00 15:06:01 vethe960f45 0.15 0.37 0.02 0.03 0.00 0.00 0.00 0.00 15:07:01 lo 9.57 9.57 0.85 0.85 0.00 0.00 0.00 0.00 15:07:01 vetheda673e 3.43 4.87 0.37 0.47 0.00 0.00 0.00 0.00 15:07:01 ens3 14.76 12.35 209.36 1.09 0.00 0.00 0.00 0.00 15:07:01 veth7bedb97 0.42 0.82 0.07 0.11 0.00 0.00 0.00 0.00 15:08:01 vethff120de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 veth2597e2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 vethd9011b3 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 6.60 6.60 0.58 0.58 0.00 0.00 0.00 0.00 15:09:01 vethff120de 0.52 0.98 0.08 0.12 0.00 0.00 0.00 0.00 15:09:01 vethd9011b3 222.16 216.81 364.17 19.35 0.00 0.00 0.00 0.03 15:09:01 lo 9.90 9.90 0.78 0.78 0.00 0.00 0.00 0.00 15:09:01 veth5e32dae 215.23 221.36 19.22 364.10 0.00 0.00 0.00 0.03 15:10:01 lo 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 15:10:01 ens3 2145.06 1449.34 28840.98 246.74 0.00 0.00 0.00 0.00 15:10:01 docker0 9.47 31.84 0.57 239.66 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 268.33 181.06 3612.50 30.86 0.00 0.00 0.00 0.00 Average: docker0 1.19 3.99 0.07 30.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28000) 07/14/25 _x86_64_ (8 CPU) 15:01:59 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:02 all 8.02 0.00 1.22 3.55 0.04 87.17 15:03:02 0 3.94 0.00 0.79 0.45 0.03 94.79 15:03:02 1 3.81 0.00 0.87 7.30 0.05 87.98 15:03:02 2 5.08 0.00 3.16 8.12 0.03 83.61 15:03:02 3 8.76 0.00 0.94 0.53 0.05 89.72 15:03:02 4 9.08 0.00 1.00 2.35 0.03 87.53 15:03:02 5 17.58 0.00 1.19 9.08 0.07 72.09 15:03:02 6 9.63 0.00 1.09 0.37 0.03 88.89 15:03:02 7 6.31 0.00 0.68 0.20 0.05 92.76 15:04:01 all 17.21 0.00 1.28 2.40 0.06 79.05 15:04:01 0 10.59 0.00 0.87 0.72 0.03 87.79 15:04:01 1 14.44 0.00 2.18 11.35 0.07 71.96 15:04:01 2 23.98 0.00 0.71 0.22 0.07 75.02 15:04:01 3 7.08 0.00 1.24 1.09 0.05 90.54 15:04:01 4 6.58 0.00 0.58 1.22 0.03 91.59 15:04:01 5 26.55 0.00 2.24 2.48 0.09 68.64 15:04:01 6 38.03 0.00 1.66 1.26 0.08 58.96 15:04:01 7 10.38 0.00 0.73 0.95 0.05 87.89 15:05:01 all 29.24 0.00 1.99 1.33 0.09 67.35 15:05:01 0 21.26 0.00 2.05 0.05 0.10 76.54 15:05:01 1 23.87 0.00 1.98 1.00 0.10 73.04 15:05:01 2 35.65 0.00 1.25 0.62 0.12 62.36 15:05:01 3 30.82 0.00 2.53 0.12 0.12 66.42 15:05:01 4 28.04 0.00 1.79 4.26 0.08 65.82 15:05:01 5 30.48 0.00 2.57 4.29 0.10 62.57 15:05:01 6 26.75 0.00 1.91 0.20 0.08 71.05 15:05:01 7 36.97 0.00 1.87 0.10 0.08 60.98 15:06:01 all 11.59 0.00 2.33 1.38 0.06 84.64 15:06:01 0 4.60 0.00 2.19 2.51 0.08 90.61 15:06:01 1 7.92 0.00 2.16 1.39 0.05 88.48 15:06:01 2 9.83 0.00 2.57 0.67 0.07 86.86 15:06:01 3 35.60 0.00 3.61 1.19 0.08 59.51 15:06:01 4 13.15 0.00 2.57 4.28 0.07 79.94 15:06:01 5 8.86 0.00 2.24 0.30 0.05 88.54 15:06:01 6 5.33 0.00 1.69 0.27 0.03 92.67 15:06:01 7 7.52 0.00 1.59 0.40 0.03 90.45 15:07:01 all 7.25 0.00 0.94 0.09 0.04 91.68 15:07:01 0 6.74 0.00 0.98 0.32 0.03 91.92 15:07:01 1 5.68 0.00 0.75 0.07 0.07 93.44 15:07:01 2 10.56 0.00 1.24 0.05 0.03 88.12 15:07:01 3 6.96 0.00 0.89 0.00 0.05 92.10 15:07:01 4 6.66 0.00 0.88 0.02 0.02 92.42 15:07:01 5 7.63 0.00 0.85 0.05 0.05 91.42 15:07:01 6 5.76 0.00 0.90 0.02 0.03 93.29 15:07:01 7 8.02 0.00 1.02 0.20 0.05 90.70 15:08:01 all 5.96 0.00 2.67 1.73 0.05 89.59 15:08:01 0 7.90 0.00 3.90 8.79 0.07 79.35 15:08:01 1 5.47 0.00 2.37 0.40 0.08 91.68 15:08:01 2 7.26 0.00 2.97 0.84 0.03 88.90 15:08:01 3 7.53 0.00 1.54 0.44 0.07 90.42 15:08:01 4 6.03 0.00 2.53 2.39 0.05 89.00 15:08:01 5 2.99 0.00 4.23 0.02 0.05 92.72 15:08:01 6 5.39 0.00 1.82 0.40 0.03 92.35 15:08:01 7 5.12 0.00 2.06 0.52 0.03 92.26 15:09:01 all 28.27 0.00 3.18 0.61 0.09 67.85 15:09:01 0 23.75 0.00 3.24 0.07 0.08 72.86 15:09:01 1 26.85 0.00 2.60 0.35 0.08 70.11 15:09:01 2 23.85 0.00 3.06 0.37 0.10 72.62 15:09:01 3 32.92 0.00 3.79 0.72 0.08 62.49 15:09:01 4 25.77 0.00 3.82 3.13 0.08 67.19 15:09:01 5 32.23 0.00 2.83 0.10 0.07 64.78 15:09:01 6 32.50 0.00 3.45 0.15 0.10 63.80 15:09:01 7 28.29 0.00 2.61 0.02 0.07 69.01 15:10:01 all 8.12 0.00 0.83 0.38 0.04 90.63 15:10:01 0 1.03 0.00 0.58 0.22 0.03 98.13 15:10:01 1 18.92 0.00 1.28 0.27 0.07 79.47 15:10:01 2 4.12 0.00 0.88 1.37 0.05 93.57 15:10:01 3 8.57 0.00 0.85 0.05 0.05 90.48 15:10:01 4 1.20 0.00 0.65 0.25 0.03 97.87 15:10:01 5 26.12 0.00 1.02 0.13 0.07 72.66 15:10:01 6 3.47 0.00 0.73 0.68 0.03 95.08 15:10:01 7 1.56 0.00 0.60 0.05 0.03 97.76 Average: all 14.44 0.00 1.80 1.43 0.06 82.27 Average: 0 9.97 0.00 1.83 1.64 0.06 86.51 Average: 1 13.35 0.00 1.77 2.75 0.07 82.06 Average: 2 15.01 0.00 1.98 1.54 0.06 81.41 Average: 3 17.29 0.00 1.92 0.52 0.07 80.20 Average: 4 12.06 0.00 1.73 2.24 0.05 83.93 Average: 5 19.02 0.00 2.14 2.05 0.07 76.72 Average: 6 15.81 0.00 1.66 0.42 0.05 82.06 Average: 7 13.02 0.00 1.40 0.30 0.05 85.23