---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33199 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 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 884 23394 0 7887 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:ad:f6:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:fead:f68e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:90:28:b6 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::42:85ff:fe90:28b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33199) 08/05/25 _x86_64_ (8 CPU) 13:23:19 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 297.83 23.44 274.39 2367.33 135949.03 13:26:01 591.47 3.25 588.22 423.53 184470.72 13:27:01 6.52 0.00 6.52 0.00 258.49 13:28:01 145.14 0.15 144.99 18.40 17418.83 13:29:01 100.35 0.22 100.13 10.93 17856.09 13:30:01 9.60 0.97 8.63 20.66 350.47 13:31:01 7.90 0.02 7.88 0.13 224.59 13:32:01 20.43 0.00 20.43 0.00 256.89 13:33:01 12.86 0.00 12.86 0.00 248.23 13:34:01 18.61 0.00 18.61 0.00 335.94 13:35:01 10.95 0.00 10.95 0.00 241.43 13:36:01 69.27 0.83 68.44 50.39 1460.96 Average: 107.31 2.38 104.94 237.99 29774.79 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 25887492 31571356 7051728 21.41 101176 5782440 2315528 6.81 1037252 5559496 2888292 13:26:01 21451532 28760696 11487688 34.88 152252 7246128 12754968 37.53 4123684 6683384 2440 13:27:01 20213908 27527136 12725312 38.63 152600 7248536 13538344 39.83 5463228 6560860 380 13:28:01 19573576 27390808 13365644 40.58 178804 7674812 13804356 40.62 5694068 6911340 79176 13:29:01 19404744 27268492 13534476 41.09 192832 7703604 13922272 40.96 5823544 6947580 784 13:30:01 18926116 26797008 14013104 42.54 192972 7710220 14410860 42.40 6294644 6951288 764 13:31:01 18921248 26792492 14017972 42.56 193120 7710424 14442960 42.49 6298576 6951020 840 13:32:01 18916080 26787760 14023140 42.57 193268 7710644 14458104 42.54 6302976 6951088 724 13:33:01 18911952 26785164 14027268 42.59 193392 7711936 14472880 42.58 6306012 6952252 344 13:34:01 18876048 26752184 14063172 42.69 193524 7714752 14453664 42.53 6340616 6954452 932 13:35:01 18931276 26807708 14007944 42.53 193712 7715996 14191868 41.76 6291732 6949860 280 13:36:01 23896996 31511648 9042224 27.45 195012 7449992 1742720 5.13 1697768 6698336 26860 Average: 20325914 27896038 12613306 38.29 177722 7448290 12042377 35.43 5139508 6755913 250151 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 lo 19.59 19.59 1.82 1.82 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 1536.76 891.59 46788.88 76.06 0.00 0.00 0.00 0.00 13:26:01 veth36bd88e 1.17 1.48 0.07 0.09 0.00 0.00 0.00 0.00 13:26:01 vethcd6e246 2.10 2.55 0.31 0.30 0.00 0.00 0.00 0.00 13:26:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 13:26:01 veth0ca0d0e 4.10 5.85 0.74 0.86 0.00 0.00 0.00 0.00 13:27:01 veth36bd88e 3.97 5.08 0.61 0.50 0.00 0.00 0.00 0.00 13:27:01 vethcd6e246 6.33 9.40 0.96 0.73 0.00 0.00 0.00 0.00 13:27:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:27:01 veth0ca0d0e 0.37 0.72 0.05 0.06 0.00 0.00 0.00 0.00 13:28:01 veth36bd88e 3.18 4.68 0.52 0.36 0.00 0.00 0.00 0.00 13:28:01 vethcd6e246 6.98 9.97 1.16 0.86 0.00 0.00 0.00 0.00 13:28:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 13:28:01 veth0ca0d0e 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:29:01 veth36bd88e 3.28 4.80 0.54 0.38 0.00 0.00 0.00 0.00 13:29:01 vethcd6e246 11.43 15.25 3.07 3.87 0.00 0.00 0.00 0.00 13:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:29:01 veth0ca0d0e 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:30:01 veth36bd88e 8.02 9.97 1.17 1.10 0.00 0.00 0.00 0.00 13:30:01 vethcd6e246 6.97 9.95 1.13 1.65 0.00 0.00 0.00 0.00 13:30:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:30:01 veth0ca0d0e 0.63 0.87 0.09 0.10 0.00 0.00 0.00 0.00 13:31:01 veth36bd88e 7.96 10.11 1.16 0.81 0.00 0.00 0.00 0.00 13:31:01 vethcd6e246 6.48 9.31 0.97 0.73 0.00 0.00 0.00 0.00 13:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:31:01 veth0ca0d0e 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:32:01 veth36bd88e 7.95 10.05 1.15 0.80 0.00 0.00 0.00 0.00 13:32:01 vethcd6e246 6.62 9.50 1.03 0.77 0.00 0.00 0.00 0.00 13:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 veth0ca0d0e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:33:01 veth36bd88e 7.93 10.05 1.16 0.80 0.00 0.00 0.00 0.00 13:33:01 vethcd6e246 9.00 12.20 2.08 2.25 0.00 0.00 0.00 0.00 13:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:33:01 veth0ca0d0e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 veth36bd88e 5.58 7.22 0.84 0.59 0.00 0.00 0.00 0.00 13:34:01 vethcd6e246 13.25 17.30 3.96 4.05 0.00 0.00 0.00 0.00 13:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:34:01 veth0ca0d0e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:35:01 veth36bd88e 3.28 4.77 0.54 0.38 0.00 0.00 0.00 0.00 13:35:01 vethcd6e246 7.18 10.01 1.01 0.78 0.00 0.00 0.00 0.00 13:35:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 13:35:01 veth0ca0d0e 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:36:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 13:36:01 docker0 54.47 106.77 4.51 1371.71 0.00 0.00 0.00 0.00 13:36:01 ens3 2133.26 1289.34 49618.60 194.98 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 Average: docker0 4.55 8.91 0.38 114.47 0.00 0.00 0.00 0.00 Average: ens3 147.81 86.95 4057.67 10.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33199) 08/05/25 _x86_64_ (8 CPU) 13:23:19 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 16.10 0.00 4.41 2.44 0.05 77.01 13:25:01 0 32.03 0.00 5.26 1.04 0.05 61.61 13:25:01 1 32.95 0.00 4.77 0.88 0.05 61.35 13:25:01 2 18.38 0.00 4.57 0.72 0.05 76.29 13:25:01 3 8.10 0.00 3.96 9.09 0.05 78.80 13:25:01 4 9.48 0.00 4.12 1.87 0.02 84.51 13:25:01 5 8.92 0.00 3.26 0.43 0.03 87.36 13:25:01 6 10.38 0.00 5.08 5.11 0.07 79.36 13:25:01 7 8.54 0.00 4.15 0.41 0.03 86.87 13:26:01 all 49.45 0.00 8.48 3.15 0.08 38.84 13:26:01 0 50.89 0.00 8.36 0.71 0.08 39.96 13:26:01 1 49.09 0.00 8.25 1.00 0.10 41.57 13:26:01 2 48.63 0.00 8.68 0.51 0.08 42.09 13:26:01 3 47.82 0.00 7.74 1.24 0.10 43.11 13:26:01 4 49.27 0.00 8.17 4.45 0.08 38.02 13:26:01 5 49.75 0.00 8.11 1.71 0.08 40.35 13:26:01 6 50.51 0.00 8.57 4.56 0.08 36.28 13:26:01 7 49.57 0.00 9.94 11.07 0.10 29.32 13:27:01 all 30.29 0.00 2.41 0.02 0.08 67.19 13:27:01 0 31.04 0.00 2.35 0.12 0.07 66.43 13:27:01 1 30.55 0.00 2.15 0.02 0.07 67.22 13:27:01 2 30.25 0.00 2.33 0.03 0.08 67.30 13:27:01 3 26.60 0.00 2.28 0.00 0.07 71.05 13:27:01 4 35.14 0.00 2.56 0.00 0.07 62.23 13:27:01 5 28.70 0.00 2.38 0.00 0.08 68.83 13:27:01 6 30.36 0.00 2.68 0.00 0.08 66.87 13:27:01 7 29.76 0.00 2.58 0.00 0.07 67.59 13:28:01 all 6.72 0.00 1.44 0.56 0.08 91.20 13:28:01 0 5.20 0.00 1.72 0.40 0.08 92.59 13:28:01 1 8.72 0.00 1.74 0.65 0.10 88.78 13:28:01 2 7.51 0.00 1.44 0.10 0.08 90.87 13:28:01 3 6.78 0.00 1.20 0.20 0.10 91.71 13:28:01 4 5.68 0.00 1.26 0.10 0.08 92.88 13:28:01 5 4.55 0.00 1.47 2.80 0.08 91.09 13:28:01 6 6.79 0.00 1.34 0.03 0.10 91.74 13:28:01 7 8.49 0.00 1.37 0.23 0.05 89.85 13:29:01 all 9.69 0.00 1.71 0.41 0.08 88.11 13:29:01 0 8.67 0.00 1.46 0.02 0.07 89.79 13:29:01 1 12.39 0.00 2.68 0.44 0.08 84.41 13:29:01 2 9.25 0.00 1.38 0.10 0.10 89.17 13:29:01 3 11.50 0.00 1.24 0.62 0.08 86.55 13:29:01 4 7.87 0.00 1.66 1.67 0.07 88.73 13:29:01 5 10.45 0.00 1.54 0.30 0.10 87.61 13:29:01 6 9.57 0.00 1.98 0.03 0.07 88.35 13:29:01 7 7.78 0.00 1.71 0.12 0.07 90.33 13:30:01 all 6.87 0.00 0.78 0.03 0.08 92.24 13:30:01 0 6.41 0.00 0.92 0.03 0.07 92.58 13:30:01 1 6.48 0.00 0.95 0.02 0.10 92.44 13:30:01 2 4.68 0.00 0.59 0.00 0.08 94.65 13:30:01 3 8.13 0.00 0.74 0.07 0.10 90.97 13:30:01 4 8.70 0.00 0.80 0.02 0.08 90.39 13:30:01 5 6.79 0.00 0.74 0.03 0.10 92.34 13:30:01 6 7.03 0.00 0.80 0.02 0.08 92.07 13:30:01 7 6.77 0.00 0.67 0.05 0.08 92.43 13:31:01 all 2.46 0.00 0.42 0.02 0.09 97.01 13:31:01 0 2.05 0.00 0.37 0.00 0.07 97.51 13:31:01 1 2.00 0.00 0.43 0.02 0.08 97.46 13:31:01 2 2.03 0.00 0.40 0.03 0.08 97.45 13:31:01 3 2.36 0.00 0.45 0.10 0.08 97.01 13:31:01 4 3.03 0.00 0.47 0.00 0.10 96.40 13:31:01 5 2.46 0.00 0.49 0.02 0.10 96.94 13:31:01 6 3.68 0.00 0.33 0.00 0.08 95.91 13:31:01 7 2.10 0.00 0.45 0.00 0.08 97.36 13:32:01 all 1.53 0.00 0.36 0.02 0.09 97.99 13:32:01 0 1.82 0.00 0.40 0.05 0.10 97.62 13:32:01 1 1.30 0.00 0.33 0.00 0.08 98.28 13:32:01 2 2.15 0.00 0.37 0.02 0.08 97.39 13:32:01 3 1.61 0.00 0.50 0.12 0.12 97.66 13:32:01 4 0.83 0.00 0.30 0.00 0.07 98.80 13:32:01 5 1.12 0.00 0.30 0.02 0.10 98.46 13:32:01 6 2.30 0.00 0.32 0.00 0.07 97.31 13:32:01 7 1.10 0.00 0.30 0.02 0.10 98.48 13:33:01 all 3.00 0.00 0.48 0.03 0.08 96.40 13:33:01 0 3.16 0.00 0.60 0.02 0.08 96.14 13:33:01 1 2.71 0.00 0.60 0.03 0.10 96.55 13:33:01 2 3.29 0.00 0.37 0.00 0.07 96.28 13:33:01 3 2.11 0.00 0.43 0.15 0.08 97.23 13:33:01 4 2.35 0.00 0.43 0.02 0.08 97.12 13:33:01 5 3.43 0.00 0.40 0.02 0.07 96.09 13:33:01 6 4.19 0.00 0.55 0.02 0.10 95.14 13:33:01 7 2.82 0.00 0.42 0.00 0.07 96.69 13:34:01 all 4.86 0.00 0.55 0.04 0.09 94.45 13:34:01 0 3.22 0.00 0.55 0.00 0.08 96.14 13:34:01 1 4.96 0.00 0.82 0.02 0.10 94.10 13:34:01 2 4.71 0.00 0.47 0.03 0.10 94.69 13:34:01 3 3.94 0.00 0.52 0.20 0.07 95.27 13:34:01 4 6.69 0.00 0.65 0.03 0.08 92.54 13:34:01 5 4.38 0.00 0.50 0.02 0.08 95.02 13:34:01 6 5.19 0.00 0.48 0.02 0.07 94.24 13:34:01 7 5.80 0.00 0.44 0.02 0.10 93.65 13:35:01 all 1.12 0.00 0.32 0.03 0.07 98.46 13:35:01 0 1.15 0.00 0.32 0.03 0.05 98.45 13:35:01 1 1.19 0.00 0.37 0.00 0.08 98.36 13:35:01 2 0.65 0.00 0.30 0.02 0.08 98.95 13:35:01 3 0.67 0.00 0.37 0.12 0.07 98.78 13:35:01 4 1.60 0.00 0.20 0.02 0.05 98.13 13:35:01 5 1.77 0.00 0.35 0.00 0.07 97.82 13:35:01 6 0.82 0.00 0.32 0.02 0.08 98.76 13:35:01 7 1.07 0.00 0.34 0.00 0.08 98.51 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 3.73 0.00 0.99 0.17 0.06 95.05 13:36:01 0 1.87 0.00 1.00 0.08 0.07 96.98 13:36:01 1 12.54 0.00 1.30 0.12 0.07 85.98 13:36:01 2 2.37 0.00 1.04 0.05 0.07 96.48 13:36:01 3 1.46 0.00 0.95 0.23 0.08 97.27 13:36:01 4 2.29 0.00 0.87 0.72 0.05 96.08 13:36:01 5 2.06 0.00 0.69 0.02 0.07 97.17 13:36:01 6 2.11 0.00 0.87 0.05 0.05 96.92 13:36:01 7 5.19 0.00 1.21 0.10 0.05 93.45 Average: all 11.27 0.00 1.85 0.57 0.08 86.23 Average: 0 12.22 0.00 1.93 0.21 0.07 85.57 Average: 1 13.67 0.00 2.02 0.26 0.09 83.95 Average: 2 11.13 0.00 1.82 0.13 0.08 86.84 Average: 3 10.05 0.00 1.69 1.00 0.08 87.18 Average: 4 11.04 0.00 1.78 0.74 0.07 86.38 Average: 5 10.31 0.00 1.68 0.44 0.08 87.49 Average: 6 11.03 0.00 1.93 0.81 0.08 86.15 Average: 7 10.70 0.00 1.95 0.99 0.07 86.29