---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6842 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 16G 140G 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 887 23287 0 7992 30824 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:84:d0:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe84:d07e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:3a:10:b9 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:ecff:fe3a:10b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6842) 10/28/25 _x86_64_ (8 CPU) 09:56:07 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 344.13 58.29 285.83 3701.56 46580.50 09:59:01 261.37 19.88 241.49 2248.69 134696.88 10:00:01 236.79 3.43 233.36 413.13 109379.50 10:01:01 299.08 0.15 298.93 10.66 47278.12 10:02:01 152.76 7.32 145.44 1341.24 30557.04 10:03:01 86.02 0.57 85.45 20.26 26092.05 10:04:01 6.85 0.37 6.48 12.00 179.04 10:05:01 62.29 0.77 61.52 33.59 1242.46 Average: 180.85 11.26 169.59 967.35 49506.37 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30140724 31695628 2798496 8.50 68740 1797608 1431812 4.21 854416 1652648 158324 09:59:01 24877452 31637132 8061768 24.47 141072 6702336 1654736 4.87 1006548 6479516 2156620 10:00:01 24352252 31420088 8586968 26.07 149072 6985704 4863072 14.31 1222448 6753300 1356 10:01:01 22329920 29587032 10609300 32.21 163744 7161192 8630088 25.39 3292504 6637996 384 10:02:01 21532292 29393640 11406928 34.63 192868 7675320 9242400 27.19 3612176 7040500 272308 10:03:01 21347304 29224680 11591916 35.19 196864 7690220 9168632 26.98 4097432 6742356 756 10:04:01 21267344 29147076 11671876 35.43 197032 7692152 9235200 27.17 4174944 6743964 292 10:05:01 23866548 31572868 9072672 27.54 197972 7515716 1579440 4.65 1858436 6545932 11076 Average: 23714230 30459768 9224990 28.01 163420 6652531 5725672 16.85 2514863 6074526 325140 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 403.49 272.94 1774.09 79.75 0.00 0.00 0.00 0.00 09:58:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 1498.60 867.39 42011.02 69.50 0.00 0.00 0.00 0.00 09:59:01 lo 13.80 13.80 1.26 1.26 0.00 0.00 0.00 0.00 10:00:01 vethc42dba6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 veth1c77ddf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 veth58fbcb5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 veth1c77ddf 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 vethedd945e 10.20 9.32 1.33 1.34 0.00 0.00 0.00 0.00 10:01:01 veth8f0d996 91.77 91.45 16.00 18.61 0.00 0.00 0.00 0.00 10:02:01 veth1c77ddf 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 35.76 62.21 3.55 1423.98 0.00 0.00 0.00 0.00 10:02:01 vethedd945e 15.63 11.03 1.41 1.66 0.00 0.00 0.00 0.00 10:02:01 veth8f0d996 0.18 0.23 0.53 0.02 0.00 0.00 0.00 0.00 10:03:01 veth1021dfa 6.83 5.50 12.65 6.00 0.00 0.00 0.00 0.00 10:03:01 veth1c77ddf 0.48 0.63 0.10 0.08 0.00 0.00 0.00 0.00 10:03:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 vethedd945e 24.93 20.81 16.70 7.57 0.00 0.00 0.00 0.00 10:04:01 veth1021dfa 5.85 4.67 12.57 5.92 0.00 0.00 0.00 0.00 10:04:01 veth1c77ddf 0.18 0.27 0.05 0.04 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 vethedd945e 27.18 22.05 2.49 3.07 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 2077.84 1264.36 46489.79 176.47 0.00 0.00 0.00 0.00 10:05:01 lo 28.16 28.16 2.51 2.51 0.00 0.00 0.00 0.00 Average: docker0 4.50 7.81 0.45 178.34 0.00 0.00 0.00 0.00 Average: ens3 258.16 156.87 5813.93 21.87 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6842) 10/28/25 _x86_64_ (8 CPU) 09:56:07 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.61 0.00 1.11 4.11 0.04 84.12 09:58:01 0 11.97 0.00 1.34 0.83 0.02 85.85 09:58:01 1 9.37 0.00 0.81 7.32 0.02 82.47 09:58:01 2 8.09 0.00 0.47 0.75 0.03 90.66 09:58:01 3 1.82 0.00 0.82 12.18 0.05 85.13 09:58:01 4 6.71 0.00 0.46 1.42 0.02 91.39 09:58:01 5 4.20 0.00 0.44 0.66 0.03 94.66 09:58:01 6 29.25 0.00 2.95 5.16 0.08 62.56 09:58:01 7 13.47 0.00 1.63 4.57 0.03 80.29 09:59:01 all 17.03 0.00 6.33 13.01 0.12 63.51 09:59:01 0 32.65 0.00 7.22 7.10 0.15 52.89 09:59:01 1 18.00 0.00 5.93 23.11 0.12 52.84 09:59:01 2 16.09 0.00 6.37 2.06 0.10 75.38 09:59:01 3 14.41 0.00 6.48 11.24 0.12 67.75 09:59:01 4 12.23 0.00 6.40 35.56 0.10 45.70 09:59:01 5 14.38 0.00 5.84 8.30 0.10 71.38 09:59:01 6 14.00 0.00 5.94 4.33 0.14 75.60 09:59:01 7 14.43 0.00 6.46 12.44 0.12 66.55 10:00:01 all 2.37 0.00 1.39 21.27 0.05 74.92 10:00:01 0 2.40 0.00 1.64 46.27 0.05 49.64 10:00:01 1 2.97 0.00 0.99 12.92 0.05 83.07 10:00:01 2 2.29 0.00 1.60 10.68 0.03 85.40 10:00:01 3 2.69 0.00 1.19 13.88 0.05 82.19 10:00:01 4 2.69 0.00 1.91 21.67 0.07 73.66 10:00:01 5 2.43 0.00 1.12 11.73 0.05 84.67 10:00:01 6 1.96 0.00 1.81 35.50 0.03 60.69 10:00:01 7 1.52 0.00 0.85 17.65 0.03 79.94 10:01:01 all 29.47 0.00 3.44 2.34 0.13 64.62 10:01:01 0 32.55 0.00 3.98 1.54 0.15 61.79 10:01:01 1 25.29 0.00 2.98 0.55 0.12 71.06 10:01:01 2 28.73 0.00 3.29 0.29 0.13 67.55 10:01:01 3 30.70 0.00 3.27 2.15 0.12 63.76 10:01:01 4 29.15 0.00 3.53 0.80 0.13 66.39 10:01:01 5 19.03 0.00 2.60 5.72 0.12 72.54 10:01:01 6 34.14 0.00 3.67 4.96 0.13 57.10 10:01:01 7 36.12 0.00 4.22 2.76 0.13 56.76 10:02:01 all 6.54 0.00 1.52 2.05 0.07 89.82 10:02:01 0 6.19 0.00 1.26 0.97 0.07 91.51 10:02:01 1 3.37 0.00 1.49 0.55 0.05 94.53 10:02:01 2 8.32 0.00 1.67 0.99 0.08 88.94 10:02:01 3 5.18 0.00 1.47 9.13 0.08 84.14 10:02:01 4 8.27 0.00 1.71 1.66 0.07 88.29 10:02:01 5 10.81 0.00 1.70 1.12 0.07 86.30 10:02:01 6 6.94 0.00 1.20 0.72 0.08 91.05 10:02:01 7 3.20 0.00 1.59 1.22 0.08 93.90 10:03:01 all 10.69 0.00 1.57 0.74 0.08 86.92 10:03:01 0 10.64 0.00 1.93 1.86 0.08 85.49 10:03:01 1 10.93 0.00 1.35 0.12 0.05 87.55 10:03:01 2 12.43 0.00 1.83 0.07 0.07 85.61 10:03:01 3 9.86 0.00 1.28 0.83 0.08 87.95 10:03:01 4 10.25 0.00 1.64 1.19 0.10 86.82 10:03:01 5 11.06 0.00 1.62 0.13 0.08 87.10 10:03:01 6 10.82 0.00 1.44 0.03 0.07 87.64 10:03:01 7 9.55 0.00 1.49 1.70 0.10 87.17 10:04:01 all 2.78 0.00 0.48 0.02 0.07 96.66 10:04:01 0 2.07 0.00 0.50 0.00 0.07 97.36 10:04:01 1 2.44 0.00 0.43 0.00 0.08 97.04 10:04:01 2 3.53 0.00 0.48 0.00 0.05 95.94 10:04:01 3 3.58 0.00 0.36 0.12 0.05 95.89 10:04:01 4 3.19 0.00 0.50 0.03 0.07 96.21 10:04:01 5 1.96 0.00 0.37 0.02 0.07 97.59 10:04:01 6 3.16 0.00 0.70 0.02 0.07 96.05 10:04:01 7 2.31 0.00 0.52 0.00 0.07 97.10 10:05:01 all 3.09 0.00 0.84 0.12 0.05 95.90 10:05:01 0 2.41 0.00 0.85 0.03 0.05 96.65 10:05:01 1 2.91 0.00 0.79 0.05 0.05 96.20 10:05:01 2 1.86 0.00 0.80 0.05 0.07 97.22 10:05:01 3 2.44 0.00 0.77 0.15 0.05 96.59 10:05:01 4 1.80 0.00 0.68 0.02 0.05 97.46 10:05:01 5 5.84 0.00 1.09 0.12 0.07 92.89 10:05:01 6 2.37 0.00 0.77 0.43 0.05 96.37 10:05:01 7 5.07 0.00 0.95 0.05 0.07 93.86 Average: all 10.31 0.00 2.08 5.45 0.08 82.09 Average: 0 12.59 0.00 2.34 7.33 0.08 77.66 Average: 1 9.40 0.00 1.85 5.56 0.07 83.12 Average: 2 10.15 0.00 2.06 1.86 0.07 85.85 Average: 3 8.83 0.00 1.95 6.18 0.08 82.97 Average: 4 9.27 0.00 2.10 7.74 0.08 80.81 Average: 5 8.71 0.00 1.85 3.47 0.07 85.89 Average: 6 12.80 0.00 2.30 6.39 0.08 78.43 Average: 7 10.70 0.00 2.21 5.04 0.08 81.97