---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3750 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: 2800.000 BogoMIPS: 5600.00 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 873 23552 0 7741 30837 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:fa:2d:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fefa:2d10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:07:cb:08 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:c9ff:fe07:cb08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3750) 10/19/25 _x86_64_ (8 CPU) 13:23:27 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 378.29 40.95 337.34 2932.09 31184.27 13:26:01 659.42 5.93 653.49 533.24 224219.70 13:27:01 47.78 0.08 47.69 3.60 27245.33 13:28:01 25.23 0.00 25.23 0.00 22444.39 13:29:01 243.48 0.38 243.09 33.06 56450.19 13:30:01 29.06 0.00 29.06 0.00 22960.84 13:31:01 16.91 0.02 16.90 0.13 11607.40 13:32:01 11.80 0.00 11.80 0.00 303.28 13:33:01 21.88 0.00 21.88 0.00 277.02 13:34:01 18.76 0.00 18.76 0.00 375.54 13:35:01 20.06 0.12 19.94 15.46 499.97 13:36:01 68.99 1.15 67.84 86.25 2326.28 Average: 128.47 4.05 124.42 300.35 33324.03 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29949556 31739068 2989664 9.08 77720 2014584 1327020 3.90 844336 1839288 304832 13:26:01 23772392 30805272 9166828 27.83 148588 6982756 9495724 27.94 1892028 6619508 28228 13:27:01 20434672 27603536 12504548 37.96 151008 7111916 13442760 39.55 5374000 6434532 2480 13:28:01 20454856 27624692 12484364 37.90 151180 7113024 13448792 39.57 5354804 6433340 112 13:29:01 19757788 27474092 13181432 40.02 192916 7563756 13787896 40.57 5601808 6820256 3036 13:30:01 19185244 26909320 13753976 41.76 193064 7571456 14429156 42.45 6169168 6823624 736 13:31:01 19207084 26931924 13732136 41.69 193208 7572032 14396228 42.36 6145808 6823588 300 13:32:01 19193260 26918516 13745960 41.73 193324 7572220 14396300 42.36 6159668 6823464 864 13:33:01 19159316 26886968 13779904 41.83 193476 7574484 14412928 42.41 6190000 6825332 1404 13:34:01 19114888 26844964 13824332 41.97 193628 7576956 14447116 42.51 6231636 6826868 624 13:35:01 19313268 27000524 13625952 41.37 193864 7539580 13387928 39.39 6094364 6779544 320 13:36:01 24119584 31576292 8819636 26.78 195244 7301152 1640632 4.83 1603180 6577928 11696 Average: 21138492 28192931 11800728 35.83 173102 6957826 11551040 33.99 4805067 6302273 29553 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 129.29 95.12 2192.07 27.05 0.00 0.00 0.00 0.00 13:25:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 veth2286500 6.85 16.36 0.66 215.81 0.00 0.00 0.00 0.02 13:26:01 br-1104249cab43 6.98 16.26 0.57 215.81 0.00 0.00 0.00 0.00 13:26:01 veth1f6d4d2 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth2286500 3.83 8.63 0.28 110.73 0.00 0.00 0.00 0.01 13:27:01 br-1104249cab43 4.18 8.23 0.24 110.71 0.00 0.00 0.00 0.00 13:27:01 veth1f6d4d2 3.08 3.60 0.32 0.29 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 veth2286500 0.48 0.30 0.03 0.02 0.00 0.00 0.00 0.00 13:28:01 br-1104249cab43 0.48 0.28 0.03 0.02 0.00 0.00 0.00 0.00 13:28:01 veth1f6d4d2 3.80 5.30 0.65 0.48 0.00 0.00 0.00 0.00 13:29:01 docker0 35.41 58.06 3.49 1354.27 0.00 0.00 0.00 0.00 13:29:01 veth2286500 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 br-1104249cab43 0.17 0.13 0.02 0.01 0.00 0.00 0.00 0.00 13:29:01 vethd12612a 1.47 1.35 0.59 0.87 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth2286500 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 br-1104249cab43 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 vethd12612a 5.27 4.55 3.54 6.30 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth2286500 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 br-1104249cab43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vethd12612a 2.40 2.22 0.23 2.20 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth2286500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 br-1104249cab43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vethd12612a 1.88 1.70 0.19 1.05 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth2286500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 br-1104249cab43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vethd12612a 4.28 3.63 0.76 2.21 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth2286500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 br-1104249cab43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vethd12612a 4.92 4.28 0.61 3.28 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-1104249cab43 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth1f6d4d2 47.20 61.93 7.03 5.30 0.00 0.00 0.00 0.00 13:35:01 veth6a583d3 198.53 198.08 34.59 45.91 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2039.29 1245.61 48647.83 190.88 0.00 0.00 0.00 0.00 13:36:01 lo 38.49 38.49 3.37 3.37 0.00 0.00 0.00 0.00 Average: docker0 2.95 4.84 0.29 112.85 0.00 0.00 0.00 0.00 Average: ens3 139.78 83.90 3986.49 11.09 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3750) 10/19/25 _x86_64_ (8 CPU) 13:23:27 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.54 0.00 0.88 2.65 0.03 86.90 13:25:01 0 43.85 0.00 3.32 5.44 0.08 47.30 13:25:01 1 9.80 0.00 0.75 0.45 0.03 88.96 13:25:01 2 1.48 0.00 0.27 6.26 0.02 91.98 13:25:01 3 3.95 0.00 0.68 0.30 0.00 95.07 13:25:01 4 1.24 0.00 0.37 0.74 0.02 97.64 13:25:01 5 8.10 0.00 0.40 0.20 0.02 91.28 13:25:01 6 6.23 0.00 0.58 0.17 0.02 93.00 13:25:01 7 1.64 0.00 0.72 7.65 0.05 89.94 13:26:01 all 21.58 0.00 8.95 11.77 0.09 57.61 13:26:01 0 22.63 0.00 9.58 20.73 0.10 46.96 13:26:01 1 21.34 0.00 8.56 3.68 0.08 66.34 13:26:01 2 21.41 0.00 9.08 20.60 0.10 48.81 13:26:01 3 20.50 0.00 9.11 10.61 0.08 59.69 13:26:01 4 21.88 0.00 8.91 3.08 0.08 66.05 13:26:01 5 22.06 0.00 7.51 6.55 0.09 63.80 13:26:01 6 20.65 0.00 9.59 8.90 0.10 60.76 13:26:01 7 22.15 0.00 9.30 19.93 0.08 48.54 13:27:01 all 64.58 0.00 5.51 0.59 0.14 29.18 13:27:01 0 64.33 0.00 5.35 0.17 0.15 30.01 13:27:01 1 70.87 0.00 5.65 1.47 0.15 21.85 13:27:01 2 64.27 0.00 5.61 0.64 0.12 29.35 13:27:01 3 65.94 0.00 5.62 0.86 0.14 27.45 13:27:01 4 60.87 0.00 5.14 0.07 0.17 33.75 13:27:01 5 63.04 0.00 5.65 0.03 0.14 31.14 13:27:01 6 65.66 0.00 5.50 0.86 0.14 27.84 13:27:01 7 61.69 0.00 5.51 0.57 0.17 32.06 13:28:01 all 3.64 0.00 0.45 0.68 0.11 95.11 13:28:01 0 2.93 0.00 0.55 0.00 0.12 96.40 13:28:01 1 3.54 0.00 0.40 0.15 0.13 95.77 13:28:01 2 4.05 0.00 0.43 0.00 0.10 95.41 13:28:01 3 3.72 0.00 0.32 0.07 0.12 95.78 13:28:01 4 4.12 0.00 0.53 0.00 0.12 95.23 13:28:01 5 3.49 0.00 0.53 0.00 0.12 95.86 13:28:01 6 3.85 0.00 0.42 0.03 0.08 95.61 13:28:01 7 3.40 0.00 0.44 5.23 0.08 90.86 13:29:01 all 10.88 0.00 2.74 2.70 0.10 83.58 13:29:01 0 8.78 0.00 2.53 5.53 0.08 83.08 13:29:01 1 7.19 0.00 2.67 5.42 0.10 84.62 13:29:01 2 10.15 0.00 2.22 0.17 0.10 87.36 13:29:01 3 18.29 0.00 3.53 4.27 0.10 73.81 13:29:01 4 12.08 0.00 3.46 0.69 0.08 83.69 13:29:01 5 11.23 0.00 2.40 1.04 0.10 85.24 13:29:01 6 11.78 0.00 2.89 0.23 0.10 85.00 13:29:01 7 7.55 0.00 2.23 4.28 0.08 85.85 13:30:01 all 9.20 0.00 0.99 0.49 0.09 89.23 13:30:01 0 7.47 0.00 1.09 3.39 0.08 87.97 13:30:01 1 10.25 0.00 1.37 0.28 0.10 87.99 13:30:01 2 11.19 0.00 1.04 0.02 0.08 87.67 13:30:01 3 9.64 0.00 0.90 0.02 0.10 89.34 13:30:01 4 9.43 0.00 0.94 0.15 0.08 89.41 13:30:01 5 7.08 0.00 0.85 0.00 0.10 91.96 13:30:01 6 9.41 0.00 0.93 0.03 0.08 89.53 13:30:01 7 9.11 0.00 0.80 0.00 0.08 90.01 13:31:01 all 2.47 0.00 0.40 0.44 0.09 96.60 13:31:01 0 2.49 0.00 0.47 3.23 0.10 93.71 13:31:01 1 2.08 0.00 0.45 0.02 0.10 97.35 13:31:01 2 2.51 0.00 0.38 0.02 0.08 97.01 13:31:01 3 2.07 0.00 0.43 0.00 0.08 97.41 13:31:01 4 3.43 0.00 0.52 0.22 0.08 95.75 13:31:01 5 2.94 0.00 0.22 0.02 0.10 96.72 13:31:01 6 2.09 0.00 0.37 0.02 0.10 97.42 13:31:01 7 2.10 0.00 0.40 0.00 0.08 97.41 13:32:01 all 2.56 0.00 0.46 0.04 0.13 96.80 13:32:01 0 3.03 0.00 0.67 0.05 0.17 96.09 13:32:01 1 3.55 0.00 0.35 0.02 0.10 95.98 13:32:01 2 2.14 0.00 0.45 0.00 0.12 97.30 13:32:01 3 2.07 0.00 0.53 0.05 0.15 97.20 13:32:01 4 2.74 0.00 0.55 0.02 0.13 96.56 13:32:01 5 2.39 0.00 0.40 0.00 0.13 97.08 13:32:01 6 1.52 0.00 0.42 0.18 0.13 97.74 13:32:01 7 3.11 0.00 0.30 0.00 0.12 96.48 13:33:01 all 3.77 0.00 0.59 0.06 0.10 95.48 13:33:01 0 4.02 0.00 0.80 0.05 0.08 95.04 13:33:01 1 4.49 0.00 0.65 0.05 0.10 94.71 13:33:01 2 2.59 0.00 0.55 0.08 0.08 96.70 13:33:01 3 4.11 0.00 0.64 0.10 0.13 95.02 13:33:01 4 4.46 0.00 0.70 0.05 0.10 94.69 13:33:01 5 3.24 0.00 0.43 0.02 0.10 96.21 13:33:01 6 3.88 0.00 0.52 0.12 0.08 95.40 13:33:01 7 3.37 0.00 0.47 0.00 0.12 96.04 13:34:01 all 4.86 0.00 0.77 0.17 0.08 94.12 13:34:01 0 4.62 0.00 0.78 0.22 0.08 94.29 13:34:01 1 3.57 0.00 0.57 0.08 0.08 95.69 13:34:01 2 4.43 0.00 1.02 0.53 0.08 93.93 13:34:01 3 5.16 0.00 0.74 0.02 0.07 94.02 13:34:01 4 5.17 0.00 0.67 0.10 0.07 93.99 13:34:01 5 5.39 0.00 0.80 0.07 0.10 93.64 13:34:01 6 5.59 0.00 0.77 0.18 0.07 93.39 13:34:01 7 4.97 0.00 0.84 0.17 0.08 93.94 13:35:01 all 2.29 0.00 0.72 0.20 0.07 96.72 13:35:01 0 1.95 0.00 0.70 0.05 0.05 97.24 13:35:01 1 2.16 0.00 0.75 0.08 0.07 96.94 13:35:01 2 3.19 0.00 0.62 0.27 0.08 95.84 13:35:01 3 1.76 0.00 0.74 0.22 0.10 97.19 13:35:01 4 3.11 0.00 0.89 0.02 0.07 95.92 13:35:01 5 2.71 0.00 0.74 0.62 0.08 95.85 13:35:01 6 1.79 0.00 0.70 0.08 0.05 97.37 13:35:01 7 1.66 0.00 0.60 0.25 0.07 97.41 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 4.13 0.00 0.84 0.82 0.05 94.16 13:36:01 0 0.72 0.00 0.78 0.27 0.05 98.18 13:36:01 1 1.72 0.00 0.88 0.33 0.03 97.03 13:36:01 2 5.72 0.00 0.80 0.20 0.03 93.25 13:36:01 3 0.84 0.00 0.53 0.20 0.03 98.40 13:36:01 4 1.69 0.00 0.65 0.43 0.05 97.18 13:36:01 5 3.58 0.00 0.89 4.15 0.05 91.33 13:36:01 6 0.97 0.00 0.72 0.40 0.05 97.86 13:36:01 7 17.83 0.00 1.47 0.60 0.07 80.03 Average: all 11.56 0.00 1.93 1.71 0.09 84.71 Average: 0 13.84 0.00 2.21 3.25 0.10 80.61 Average: 1 11.64 0.00 1.91 1.00 0.09 85.36 Average: 2 11.02 0.00 1.86 2.38 0.08 84.66 Average: 3 11.44 0.00 1.97 1.38 0.09 85.12 Average: 4 10.80 0.00 1.93 0.46 0.09 86.72 Average: 5 11.19 0.00 1.72 1.05 0.09 85.94 Average: 6 11.05 0.00 1.94 0.93 0.08 86.00 Average: 7 11.49 0.00 1.91 3.20 0.09 83.30