---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24651 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 708K 3.2G 1% /run /dev/vda1 155G 15G 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 884 23689 0 7593 30827 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:c3:fb:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85597sec preferred_lft 85597sec inet6 fe80::f816:3eff:fec3:fbe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:0e:93:20 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:cfff:fe0e:9320/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24651) 06/29/25 _x86_64_ (8 CPU) 16:59:20 LINUX RESTART (8 CPU) 17:00:02 tps rtps wtps bread/s bwrtn/s 17:01:01 166.33 23.40 142.92 2345.91 82722.93 17:02:01 674.06 13.98 660.08 822.66 229388.04 17:03:01 21.46 0.07 21.40 16.00 1448.83 17:04:01 3.33 0.05 3.28 4.40 45.56 17:05:01 2.03 0.02 2.02 2.67 31.59 17:06:01 2.40 0.12 2.28 24.00 34.66 17:07:01 2.07 0.05 2.02 3.60 31.46 17:08:01 120.00 0.33 119.66 30.26 17123.95 17:09:01 3.53 0.00 3.53 0.00 68.66 17:10:01 2.68 0.00 2.68 0.00 43.63 17:11:01 2.10 0.00 2.10 0.00 34.66 17:12:01 43.96 0.73 43.23 26.93 1057.06 Average: 86.89 3.20 83.69 270.16 27595.12 17:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:01:01 29096512 31629536 3842708 11.67 78416 2747036 1972336 5.80 940024 2569636 975132 17:02:01 24117980 31178424 8821240 26.78 166748 6947872 5733828 16.87 1588556 6589288 43032 17:03:01 23576668 30631968 9362552 28.42 167244 6942172 6314700 18.58 2172084 6546468 168 17:04:01 23570124 30625728 9369096 28.44 167292 6942312 6282084 18.48 2178428 6545928 120 17:05:01 23569524 30625300 9369696 28.45 167352 6942392 6295992 18.52 2179544 6545588 108 17:06:01 23567284 30623928 9371936 28.45 167420 6943128 6299836 18.54 2181900 6546212 108 17:07:01 23566404 30623268 9372816 28.45 167496 6943252 6267076 18.44 2182892 6545996 16 17:08:01 23166172 30540280 9773048 29.67 196140 7195620 6590460 19.39 2324552 6760340 1136 17:09:01 23166324 30540704 9772896 29.67 196204 7195792 6590460 19.39 2324396 6760500 152 17:10:01 23168596 30543240 9770624 29.66 196256 7195852 6590460 19.39 2322784 6760568 180 17:11:01 23162980 30537844 9776240 29.68 196316 7195932 6590460 19.39 2327984 6760640 132 17:12:01 24299776 31599952 8639444 26.23 196756 7132696 1620388 4.77 1342352 6657208 1356 Average: 24002362 30808348 8936858 27.13 171970 6693671 5595673 16.46 2005458 6299031 85137 17:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:01:01 lo 11.73 11.73 1.13 1.13 0.00 0.00 0.00 0.00 17:01:01 ens3 652.03 431.06 11583.48 39.50 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 lo 7.46 7.46 0.77 0.77 0.00 0.00 0.00 0.00 17:02:01 ens3 2994.92 1620.76 31463.85 119.36 0.00 0.00 0.00 0.00 17:02:01 veth168a9a7 0.32 0.47 0.02 0.03 0.00 0.00 0.00 0.00 17:02:01 veth6e5066a 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 17:03:01 lo 10.10 10.10 0.55 0.55 0.00 0.00 0.00 0.00 17:03:01 ens3 5.62 3.23 1.58 1.44 0.00 0.00 0.00 0.00 17:03:01 veth168a9a7 23.58 21.58 10.91 16.04 0.00 0.00 0.00 0.00 17:03:01 veth6e5066a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 17:04:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 17:04:01 ens3 14.73 8.25 8.84 3.05 0.00 0.00 0.00 0.00 17:04:01 veth168a9a7 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 17:04:01 veth6e5066a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 lo 10.20 10.20 0.55 0.55 0.00 0.00 0.00 0.00 17:05:01 ens3 7.38 4.17 1.76 1.63 0.00 0.00 0.00 0.00 17:05:01 veth168a9a7 0.17 0.17 0.54 0.02 0.00 0.00 0.00 0.00 17:05:01 veth6e5066a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 17:06:01 ens3 12.70 8.85 2.91 2.62 0.00 0.00 0.00 0.00 17:06:01 veth168a9a7 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 17:06:01 veth6e5066a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 10.20 10.20 0.55 0.55 0.00 0.00 0.00 0.00 17:07:01 ens3 10.28 5.90 2.31 1.97 0.00 0.00 0.00 0.00 17:07:01 veth168a9a7 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 17:07:01 veth6e5066a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 10.10 10.10 0.56 0.56 0.00 0.00 0.00 0.00 17:08:01 ens3 106.62 72.72 1174.36 7.15 0.00 0.00 0.00 0.00 17:08:01 veth168a9a7 21.71 17.50 6.73 23.77 0.00 0.00 0.00 0.00 17:08:01 veth6e5066a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 9.00 9.00 0.47 0.47 0.00 0.00 0.00 0.00 17:09:01 ens3 2.88 2.77 0.63 1.13 0.00 0.00 0.00 0.00 17:09:01 veth168a9a7 0.27 0.27 0.57 0.02 0.00 0.00 0.00 0.00 17:09:01 veth6e5066a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 9.20 9.20 0.49 0.49 0.00 0.00 0.00 0.00 17:10:01 ens3 1.22 1.10 0.30 0.53 0.00 0.00 0.00 0.00 17:10:01 veth168a9a7 0.20 0.20 0.57 0.02 0.00 0.00 0.00 0.00 17:10:01 veth6e5066a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 lo 9.00 9.00 0.47 0.47 0.00 0.00 0.00 0.00 17:11:01 ens3 1.40 1.27 0.29 0.57 0.00 0.00 0.00 0.00 17:11:01 veth168a9a7 0.20 0.22 0.57 0.02 0.00 0.00 0.00 0.00 17:11:01 veth6e5066a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 lo 9.13 9.13 0.60 0.60 0.00 0.00 0.00 0.00 17:12:01 ens3 38.36 33.08 65.74 20.76 0.00 0.00 0.00 0.00 17:12:01 docker0 41.41 58.44 3.55 301.48 0.00 0.00 0.00 0.00 Average: lo 9.74 9.74 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 320.25 182.43 3681.53 16.61 0.00 0.00 0.00 0.00 Average: docker0 3.46 4.88 0.30 25.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24651) 06/29/25 _x86_64_ (8 CPU) 16:59:20 LINUX RESTART (8 CPU) 17:00:02 CPU %user %nice %system %iowait %steal %idle 17:01:01 all 10.31 0.00 1.40 3.39 0.04 84.86 17:01:01 0 7.03 0.00 1.26 19.53 0.05 72.12 17:01:01 1 17.53 0.00 1.80 2.38 0.05 78.24 17:01:01 2 6.79 0.00 0.99 0.46 0.03 91.72 17:01:01 3 12.59 0.00 1.44 0.14 0.03 85.80 17:01:01 4 2.31 0.00 0.90 0.02 0.02 96.76 17:01:01 5 14.13 0.00 2.13 3.27 0.07 80.40 17:01:01 6 2.38 0.00 0.76 0.12 0.02 96.72 17:01:01 7 19.77 0.00 1.85 1.31 0.03 77.04 17:02:01 all 20.54 0.00 9.87 8.82 0.09 60.68 17:02:01 0 21.71 0.00 10.52 11.02 0.12 56.63 17:02:01 1 20.30 0.00 9.26 3.13 0.07 67.24 17:02:01 2 20.92 0.00 10.56 2.62 0.07 65.83 17:02:01 3 19.51 0.00 12.04 23.19 0.10 45.16 17:02:01 4 20.54 0.00 7.57 0.73 0.08 71.08 17:02:01 5 21.28 0.00 9.54 2.64 0.07 66.47 17:02:01 6 18.61 0.00 9.99 15.71 0.08 55.60 17:02:01 7 21.46 0.00 9.48 11.63 0.12 57.31 17:03:01 all 9.63 0.00 1.06 0.12 0.04 89.14 17:03:01 0 7.29 0.00 1.17 0.02 0.05 91.47 17:03:01 1 11.91 0.00 1.54 0.00 0.03 86.53 17:03:01 2 8.21 0.00 0.80 0.42 0.05 90.52 17:03:01 3 12.62 0.00 1.22 0.47 0.05 85.65 17:03:01 4 9.58 0.00 1.00 0.00 0.03 89.38 17:03:01 5 10.45 0.00 1.24 0.00 0.05 88.26 17:03:01 6 8.42 0.00 0.60 0.02 0.07 90.89 17:03:01 7 8.57 0.00 0.95 0.05 0.03 90.40 17:04:01 all 0.28 0.00 0.13 0.01 0.03 99.56 17:04:01 0 0.18 0.00 0.10 0.00 0.03 99.68 17:04:01 1 0.33 0.00 0.12 0.00 0.02 99.53 17:04:01 2 0.37 0.00 0.18 0.00 0.07 99.38 17:04:01 3 0.33 0.00 0.17 0.05 0.05 99.40 17:04:01 4 0.15 0.00 0.12 0.00 0.02 99.72 17:04:01 5 0.40 0.00 0.13 0.00 0.03 99.43 17:04:01 6 0.33 0.00 0.10 0.02 0.03 99.52 17:04:01 7 0.15 0.00 0.07 0.02 0.00 99.77 17:05:01 all 0.26 0.00 0.14 0.01 0.03 99.56 17:05:01 0 0.32 0.00 0.15 0.00 0.03 99.50 17:05:01 1 0.12 0.00 0.07 0.02 0.00 99.80 17:05:01 2 0.30 0.00 0.22 0.00 0.07 99.42 17:05:01 3 0.13 0.00 0.15 0.03 0.03 99.65 17:05:01 4 0.37 0.00 0.15 0.00 0.02 99.47 17:05:01 5 0.18 0.00 0.15 0.00 0.02 99.65 17:05:01 6 0.38 0.00 0.15 0.00 0.00 99.47 17:05:01 7 0.25 0.00 0.13 0.02 0.03 99.57 17:06:01 all 0.25 0.00 0.13 0.01 0.03 99.58 17:06:01 0 0.25 0.00 0.10 0.00 0.05 99.60 17:06:01 1 0.25 0.00 0.05 0.00 0.03 99.67 17:06:01 2 0.22 0.00 0.17 0.00 0.05 99.57 17:06:01 3 0.35 0.00 0.18 0.02 0.02 99.43 17:06:01 4 0.27 0.00 0.15 0.05 0.02 99.52 17:06:01 5 0.27 0.00 0.08 0.00 0.02 99.63 17:06:01 6 0.30 0.00 0.10 0.00 0.03 99.57 17:06:01 7 0.15 0.00 0.17 0.02 0.03 99.63 17:07:01 all 0.24 0.00 0.14 0.01 0.03 99.59 17:07:01 0 0.13 0.00 0.10 0.00 0.02 99.75 17:07:01 1 0.10 0.00 0.15 0.00 0.03 99.72 17:07:01 2 0.32 0.00 0.17 0.00 0.02 99.50 17:07:01 3 0.32 0.00 0.17 0.00 0.05 99.46 17:07:01 4 0.20 0.00 0.22 0.00 0.03 99.55 17:07:01 5 0.20 0.00 0.17 0.00 0.02 99.62 17:07:01 6 0.37 0.00 0.05 0.00 0.00 99.58 17:07:01 7 0.22 0.00 0.12 0.05 0.05 99.57 17:08:01 all 5.76 0.00 1.66 0.79 0.05 91.74 17:08:01 0 4.28 0.00 1.52 0.08 0.07 94.05 17:08:01 1 3.87 0.00 1.21 0.03 0.03 94.86 17:08:01 2 9.65 0.00 1.96 0.34 0.05 88.01 17:08:01 3 6.55 0.00 1.49 2.33 0.03 89.60 17:08:01 4 9.28 0.00 2.70 0.35 0.07 87.61 17:08:01 5 4.87 0.00 1.64 0.90 0.03 92.55 17:08:01 6 4.29 0.00 1.61 0.07 0.05 93.98 17:08:01 7 3.30 0.00 1.17 2.23 0.05 93.24 17:09:01 all 0.24 0.00 0.10 0.01 0.04 99.61 17:09:01 0 0.13 0.00 0.07 0.00 0.02 99.78 17:09:01 1 0.12 0.00 0.03 0.02 0.02 99.82 17:09:01 2 0.42 0.00 0.13 0.00 0.05 99.40 17:09:01 3 0.08 0.00 0.02 0.00 0.02 99.88 17:09:01 4 0.13 0.00 0.13 0.03 0.03 99.67 17:09:01 5 0.17 0.00 0.13 0.00 0.03 99.67 17:09:01 6 0.33 0.00 0.10 0.00 0.03 99.53 17:09:01 7 0.55 0.00 0.17 0.00 0.07 99.22 17:10:01 all 0.20 0.00 0.08 0.01 0.04 99.67 17:10:01 0 0.20 0.00 0.08 0.02 0.07 99.63 17:10:01 1 0.38 0.00 0.02 0.00 0.02 99.58 17:10:01 2 0.12 0.00 0.03 0.02 0.05 99.78 17:10:01 3 0.13 0.00 0.05 0.00 0.02 99.80 17:10:01 4 0.22 0.00 0.15 0.05 0.07 99.52 17:10:01 5 0.18 0.00 0.13 0.00 0.05 99.63 17:10:01 6 0.20 0.00 0.10 0.00 0.03 99.67 17:10:01 7 0.17 0.00 0.08 0.02 0.02 99.72 17:11:01 all 0.17 0.00 0.09 0.01 0.04 99.70 17:11:01 0 0.13 0.00 0.05 0.00 0.02 99.80 17:11:01 1 0.13 0.00 0.02 0.00 0.02 99.83 17:11:01 2 0.15 0.00 0.12 0.00 0.02 99.72 17:11:01 3 0.07 0.00 0.03 0.00 0.02 99.88 17:11:01 4 0.17 0.00 0.15 0.05 0.07 99.57 17:11:01 5 0.12 0.00 0.10 0.00 0.07 99.72 17:11:01 6 0.30 0.00 0.12 0.00 0.07 99.52 17:11:01 7 0.28 0.00 0.08 0.02 0.03 99.58 17:11:01 CPU %user %nice %system %iowait %steal %idle 17:12:01 all 1.73 0.00 0.64 0.12 0.04 97.48 17:12:01 0 1.77 0.00 0.62 0.22 0.03 97.36 17:12:01 1 1.71 0.00 0.49 0.00 0.02 97.79 17:12:01 2 1.57 0.00 0.63 0.15 0.05 97.60 17:12:01 3 2.00 0.00 0.82 0.03 0.02 97.13 17:12:01 4 2.00 0.00 0.72 0.15 0.03 97.10 17:12:01 5 1.32 0.00 0.55 0.02 0.02 98.10 17:12:01 6 1.70 0.00 0.53 0.10 0.05 97.61 17:12:01 7 1.77 0.00 0.72 0.25 0.07 97.20 Average: all 4.10 0.00 1.27 1.09 0.04 93.50 Average: 0 3.59 0.00 1.30 2.53 0.05 92.54 Average: 1 4.69 0.00 1.22 0.46 0.03 93.60 Average: 2 4.05 0.00 1.32 0.33 0.05 94.26 Average: 3 4.52 0.00 1.46 2.15 0.04 91.83 Average: 4 3.75 0.00 1.16 0.12 0.04 94.93 Average: 5 4.42 0.00 1.32 0.56 0.04 93.66 Average: 6 3.11 0.00 1.17 1.32 0.04 94.36 Average: 7 4.67 0.00 1.23 1.28 0.04 92.78