---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14532 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 907 23489 0 7771 30804 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:5e:eb:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe5e:ebd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:1d:5d:c6 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:f1ff:fe1d:5dc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14532) 11/22/25 _x86_64_ (8 CPU) 13:23:41 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 359.05 58.03 301.02 3672.51 70578.21 13:26:01 309.63 19.85 289.79 2290.15 144213.03 13:27:01 478.61 3.37 475.24 412.53 118072.64 13:28:01 28.65 0.00 28.65 0.00 30905.25 13:29:01 162.74 0.18 162.56 25.20 46685.15 13:30:01 106.92 0.57 106.35 31.06 23757.91 13:31:01 12.23 0.00 12.23 0.00 424.06 13:32:01 10.43 0.00 10.43 0.00 259.96 13:33:01 25.51 0.32 25.20 8.40 346.48 13:34:01 17.98 0.00 17.98 0.00 357.67 13:35:01 12.63 0.97 11.66 20.66 215.43 13:36:01 69.14 0.63 68.51 35.85 1438.32 Average: 132.80 6.99 125.81 541.40 36438.96 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 30161756 31697772 2777456 8.43 67592 1780844 1383452 4.07 853152 1638296 165196 13:26:01 24765420 31632792 8173792 24.81 134060 6831748 1742260 5.13 1009032 6606592 2330356 13:27:01 21466752 28642916 11472460 34.83 150992 7120212 12059532 35.48 4258256 6538144 18412 13:28:01 20455568 27635116 12483644 37.90 151236 7122352 13273988 39.06 5346904 6442948 128 13:29:01 19842484 27509840 13096728 39.76 176456 7534600 13794484 40.59 5560212 6780748 67552 13:30:01 19717604 27463552 13221608 40.14 194056 7590216 13841864 40.73 5617792 6843720 1472 13:31:01 19108312 26860988 13830900 41.99 194224 7596672 14550344 42.81 6222384 6846124 392 13:32:01 19098096 26851188 13841116 42.02 194368 7596872 14600236 42.96 6233060 6845820 808 13:33:01 19064676 26822028 13874536 42.12 194528 7598344 14631880 43.05 6261152 6846508 448 13:34:01 19008172 26768536 13931040 42.29 194680 7601344 14614088 43.00 6314996 6848340 888 13:35:01 18989976 26751888 13949236 42.35 194872 7602472 14631544 43.05 6333484 6848956 380 13:36:01 24090232 31569552 8848980 26.86 195908 7318968 1629088 4.79 1611816 6598112 11200 Average: 21314087 28350514 11625125 35.29 170248 6941220 10896063 32.06 4635187 6307026 216436 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 382.61 257.06 1643.21 75.20 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 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:26:01 ens3 1469.87 813.73 44446.94 71.41 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 lo 18.66 18.66 1.70 1.70 0.00 0.00 0.00 0.00 13:26:01 br-96ab9941e144 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vethf8c6a4c 2.12 2.62 0.30 0.30 0.00 0.00 0.00 0.00 13:27:01 ens3 19.16 13.33 329.56 1.61 0.00 0.00 0.00 0.00 13:27:01 vethb9a6e62 0.70 1.03 0.05 0.06 0.00 0.00 0.00 0.00 13:27:01 veth838c2f3 1.30 1.65 0.08 0.10 0.00 0.00 0.00 0.00 13:28:01 vethf8c6a4c 6.40 9.45 0.86 0.73 0.00 0.00 0.00 0.00 13:28:01 ens3 0.87 0.80 0.12 0.28 0.00 0.00 0.00 0.00 13:28:01 vethb9a6e62 6.68 9.22 0.88 0.79 0.00 0.00 0.00 0.00 13:28:01 veth838c2f3 4.02 5.22 0.63 0.51 0.00 0.00 0.00 0.00 13:29:01 vethf8c6a4c 6.92 9.88 1.04 0.85 0.00 0.00 0.00 0.00 13:29:01 ens3 96.52 63.87 2053.60 7.00 0.00 0.00 0.00 0.00 13:29:01 vethb9a6e62 6.88 9.88 1.01 0.85 0.00 0.00 0.00 0.00 13:29:01 veth838c2f3 3.18 4.67 0.52 0.36 0.00 0.00 0.00 0.00 13:30:01 vethf8c6a4c 9.95 13.61 1.83 2.87 0.00 0.00 0.00 0.00 13:30:01 ens3 11.85 8.30 185.41 2.26 0.00 0.00 0.00 0.00 13:30:01 vethb9a6e62 10.06 13.68 1.93 2.88 0.00 0.00 0.00 0.00 13:30:01 veth531f82f 3.77 3.27 3.81 2.39 0.00 0.00 0.00 0.00 13:31:01 vethf8c6a4c 7.35 10.38 1.33 2.03 0.00 0.00 0.00 0.00 13:31:01 ens3 0.92 0.82 0.17 0.40 0.00 0.00 0.00 0.00 13:31:01 vethb9a6e62 7.80 10.81 2.15 2.93 0.00 0.00 0.00 0.00 13:31:01 veth531f82f 4.37 3.95 0.45 6.74 0.00 0.00 0.00 0.00 13:32:01 vethf8c6a4c 6.52 9.38 0.87 0.74 0.00 0.00 0.00 0.00 13:32:01 ens3 0.65 0.62 0.10 0.26 0.00 0.00 0.00 0.00 13:32:01 vethb9a6e62 6.47 9.37 0.89 0.73 0.00 0.00 0.00 0.00 13:32:01 veth531f82f 2.03 1.85 0.20 1.06 0.00 0.00 0.00 0.00 13:33:01 vethf8c6a4c 8.02 11.20 1.36 1.79 0.00 0.00 0.00 0.00 13:33:01 ens3 6.68 5.03 4.03 6.11 0.00 0.00 0.00 0.00 13:33:01 vethb9a6e62 8.12 11.26 1.36 1.80 0.00 0.00 0.00 0.00 13:33:01 veth531f82f 2.72 2.32 0.37 1.38 0.00 0.00 0.00 0.00 13:34:01 vethf8c6a4c 11.21 14.95 2.38 3.71 0.00 0.00 0.00 0.00 13:34:01 ens3 2.03 1.30 0.56 0.86 0.00 0.00 0.00 0.00 13:34:01 vethb9a6e62 11.73 15.41 2.50 4.08 0.00 0.00 0.00 0.00 13:34:01 veth531f82f 5.38 4.60 0.90 3.47 0.00 0.00 0.00 0.00 13:35:01 vethf8c6a4c 7.47 10.56 1.23 1.08 0.00 0.00 0.00 0.00 13:35:01 ens3 3.80 3.00 1.87 2.49 0.00 0.00 0.00 0.00 13:35:01 vethb9a6e62 7.62 10.68 1.23 1.09 0.00 0.00 0.00 0.00 13:35:01 veth531f82f 2.37 2.22 0.20 0.75 0.00 0.00 0.00 0.00 13:36:01 ens3 68.14 48.75 69.52 28.89 0.00 0.00 0.00 0.00 13:36:01 docker0 41.44 63.31 3.86 1386.22 0.00 0.00 0.00 0.00 13:36:01 lo 37.89 37.89 3.32 3.32 0.00 0.00 0.00 0.00 Average: ens3 171.92 101.38 4061.12 16.40 0.00 0.00 0.00 0.00 Average: docker0 3.45 5.28 0.32 115.53 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 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-14532) 11/22/25 _x86_64_ (8 CPU) 13:23:41 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.76 0.00 1.21 5.83 0.04 83.16 13:25:01 0 4.66 0.00 0.72 0.43 0.03 94.16 13:25:01 1 7.46 0.00 0.43 1.59 0.05 90.47 13:25:01 2 15.70 0.00 1.24 0.82 0.03 82.22 13:25:01 3 24.69 0.00 1.86 5.12 0.07 68.27 13:25:01 4 8.33 0.00 2.05 0.42 0.03 89.17 13:25:01 5 10.12 0.00 2.02 15.01 0.05 72.80 13:25:01 6 4.11 0.00 0.63 0.58 0.03 94.64 13:25:01 7 3.05 0.00 0.67 22.71 0.05 73.52 13:26:01 all 18.19 0.00 7.44 10.90 0.07 63.40 13:26:01 0 14.71 0.00 7.25 1.60 0.05 76.39 13:26:01 1 21.27 0.00 7.71 9.54 0.08 61.39 13:26:01 2 27.35 0.00 7.05 12.74 0.10 52.76 13:26:01 3 17.83 0.00 7.68 15.92 0.07 58.50 13:26:01 4 18.99 0.00 7.45 4.66 0.05 68.85 13:26:01 5 15.44 0.00 7.62 2.65 0.05 74.24 13:26:01 6 15.31 0.00 6.30 5.66 0.05 72.68 13:26:01 7 14.68 0.00 8.51 34.44 0.05 42.31 13:27:01 all 45.20 0.00 5.14 5.83 0.10 43.73 13:27:01 0 45.56 0.00 4.92 0.76 0.10 48.66 13:27:01 1 45.39 0.00 6.35 27.78 0.12 20.36 13:27:01 2 43.99 0.00 4.85 1.11 0.08 49.97 13:27:01 3 45.42 0.00 5.34 0.83 0.08 48.34 13:27:01 4 40.75 0.00 4.99 2.08 0.08 52.10 13:27:01 5 45.61 0.00 5.04 0.44 0.10 48.82 13:27:01 6 46.24 0.00 4.71 12.48 0.10 36.47 13:27:01 7 48.66 0.00 4.93 1.13 0.12 45.16 13:28:01 all 22.60 0.00 1.79 1.13 0.10 74.39 13:28:01 0 19.62 0.00 1.64 0.12 0.08 78.53 13:28:01 1 24.33 0.00 1.76 0.02 0.08 73.81 13:28:01 2 21.73 0.00 1.64 0.02 0.08 76.53 13:28:01 3 22.13 0.00 1.82 0.18 0.10 75.76 13:28:01 4 19.01 0.00 1.56 8.71 0.10 70.63 13:28:01 5 26.96 0.00 2.26 0.02 0.10 70.66 13:28:01 6 25.22 0.00 1.73 0.02 0.10 72.93 13:28:01 7 21.76 0.00 1.88 0.00 0.12 76.25 13:29:01 all 6.57 0.00 1.32 2.52 0.07 89.51 13:29:01 0 7.73 0.00 1.60 1.65 0.08 88.94 13:29:01 1 9.57 0.00 1.79 0.79 0.07 87.78 13:29:01 2 8.18 0.00 1.47 0.23 0.08 90.04 13:29:01 3 4.69 0.00 0.95 0.23 0.05 94.08 13:29:01 4 4.29 0.00 1.02 12.39 0.07 82.23 13:29:01 5 5.30 0.00 0.99 0.65 0.08 92.98 13:29:01 6 6.60 0.00 1.42 1.78 0.07 90.14 13:29:01 7 6.23 0.00 1.34 2.48 0.08 89.86 13:30:01 all 9.32 0.00 1.76 1.40 0.08 87.45 13:30:01 0 10.19 0.00 1.58 0.89 0.07 87.27 13:30:01 1 9.02 0.00 2.41 5.36 0.08 83.12 13:30:01 2 10.03 0.00 1.58 0.13 0.08 88.18 13:30:01 3 9.31 0.00 1.73 0.13 0.08 88.75 13:30:01 4 9.28 0.00 2.01 0.55 0.08 88.07 13:30:01 5 8.65 0.00 1.42 1.06 0.08 88.79 13:30:01 6 7.60 0.00 1.84 0.55 0.05 89.95 13:30:01 7 10.48 0.00 1.47 2.54 0.08 85.42 13:31:01 all 7.00 0.00 0.79 0.10 0.08 92.03 13:31:01 0 7.45 0.00 0.77 0.02 0.08 91.68 13:31:01 1 5.14 0.00 0.52 0.02 0.07 94.26 13:31:01 2 7.88 0.00 0.92 0.08 0.08 91.04 13:31:01 3 5.24 0.00 0.90 0.02 0.08 93.76 13:31:01 4 7.22 0.00 0.79 0.08 0.07 91.84 13:31:01 5 8.47 0.00 0.80 0.00 0.08 90.64 13:31:01 6 6.66 0.00 0.73 0.55 0.08 91.97 13:31:01 7 7.95 0.00 0.87 0.00 0.07 91.12 13:32:01 all 2.50 0.00 0.43 0.04 0.07 96.96 13:32:01 0 2.56 0.00 0.52 0.02 0.08 96.82 13:32:01 1 3.54 0.00 0.57 0.02 0.07 95.81 13:32:01 2 2.69 0.00 0.42 0.23 0.08 96.57 13:32:01 3 2.23 0.00 0.34 0.00 0.07 97.36 13:32:01 4 3.03 0.00 0.33 0.00 0.08 96.55 13:32:01 5 2.13 0.00 0.44 0.02 0.08 97.34 13:32:01 6 1.52 0.00 0.30 0.02 0.07 98.10 13:32:01 7 2.26 0.00 0.54 0.03 0.08 97.09 13:33:01 all 2.89 0.00 0.51 0.03 0.07 96.50 13:33:01 0 2.55 0.00 0.65 0.03 0.08 96.68 13:33:01 1 3.71 0.00 0.45 0.00 0.05 95.79 13:33:01 2 4.17 0.00 0.52 0.10 0.08 95.13 13:33:01 3 2.45 0.00 0.44 0.02 0.07 97.03 13:33:01 4 2.54 0.00 0.37 0.02 0.05 97.03 13:33:01 5 2.79 0.00 0.47 0.02 0.07 96.66 13:33:01 6 2.15 0.00 0.60 0.00 0.08 97.17 13:33:01 7 2.78 0.00 0.55 0.05 0.07 96.55 13:34:01 all 4.52 0.00 0.66 0.11 0.07 94.63 13:34:01 0 4.19 0.00 0.90 0.13 0.07 94.70 13:34:01 1 6.13 0.00 0.82 0.02 0.08 92.95 13:34:01 2 3.61 0.00 0.65 0.10 0.07 95.57 13:34:01 3 4.67 0.00 0.60 0.05 0.07 94.61 13:34:01 4 3.93 0.00 0.75 0.49 0.07 94.76 13:34:01 5 5.45 0.00 0.57 0.03 0.07 93.88 13:34:01 6 3.74 0.00 0.54 0.02 0.07 95.64 13:34:01 7 4.44 0.00 0.53 0.02 0.07 94.94 13:35:01 all 1.95 0.00 0.39 0.05 0.06 97.54 13:35:01 0 1.60 0.00 0.53 0.13 0.08 97.64 13:35:01 1 1.92 0.00 0.35 0.00 0.05 97.68 13:35:01 2 3.81 0.00 0.47 0.00 0.07 95.66 13:35:01 3 1.43 0.00 0.40 0.00 0.07 98.11 13:35:01 4 1.04 0.00 0.37 0.10 0.07 98.43 13:35:01 5 1.95 0.00 0.33 0.03 0.07 97.61 13:35:01 6 2.12 0.00 0.35 0.10 0.07 97.36 13:35:01 7 1.73 0.00 0.28 0.02 0.05 97.91 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 3.14 0.00 1.06 0.19 0.05 95.55 13:36:01 0 3.32 0.00 1.22 0.17 0.05 95.24 13:36:01 1 3.37 0.00 0.87 0.10 0.05 95.61 13:36:01 2 3.16 0.00 0.97 0.13 0.03 95.71 13:36:01 3 2.76 0.00 0.95 0.10 0.05 96.13 13:36:01 4 2.19 0.00 0.97 0.65 0.05 96.13 13:36:01 5 3.73 0.00 1.15 0.17 0.05 94.90 13:36:01 6 2.19 0.00 1.09 0.08 0.05 96.59 13:36:01 7 4.42 0.00 1.30 0.17 0.05 94.07 Average: all 11.10 0.00 1.87 2.33 0.07 84.63 Average: 0 10.30 0.00 1.85 0.50 0.07 87.28 Average: 1 11.68 0.00 1.99 3.74 0.07 82.51 Average: 2 12.65 0.00 1.81 1.30 0.07 84.17 Average: 3 11.87 0.00 1.91 1.87 0.07 84.29 Average: 4 10.01 0.00 1.88 2.51 0.07 85.53 Average: 5 11.34 0.00 1.92 1.68 0.07 84.99 Average: 6 10.25 0.00 1.68 1.81 0.07 86.19 Average: 7 10.66 0.00 1.90 5.27 0.07 82.09