---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2676 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 15G 141G 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 879 23880 0 7406 30832 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:4a:67:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe4a:67ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:b0:1d:7e 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:feb0:1d7e/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-2676) 10/14/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 268.58 40.74 227.84 2948.52 31629.76 11:46:01 574.10 6.32 567.79 495.65 204447.13 11:47:01 181.60 0.13 181.47 8.13 27318.51 11:48:01 19.03 0.00 19.03 0.00 22690.70 11:49:01 20.33 0.02 20.31 3.47 22588.90 11:50:01 174.64 7.23 167.41 1321.91 37277.65 11:51:01 62.09 0.28 61.81 16.93 31535.01 11:52:01 19.47 0.00 19.47 0.00 298.13 11:53:01 17.16 0.13 17.03 23.06 344.29 11:54:01 44.78 1.08 43.69 85.32 1875.82 Average: 137.96 5.53 132.42 486.19 38010.97 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29952208 31742784 2987012 9.07 77520 2015748 1366264 4.02 838944 1841572 293472 11:46:01 24760228 31358872 8178992 24.83 152064 6529116 6429732 18.92 1380284 6171244 4468 11:47:01 23391008 30058332 9548212 28.99 165180 6586744 7371120 21.69 2813824 6083192 480 11:48:01 23375964 30040952 9563256 29.03 165344 6584604 7551264 22.22 2829620 6080028 128 11:49:01 23359984 30026652 9579236 29.08 165564 6585916 7624540 22.43 2846752 6078528 252 11:50:01 22654840 29898464 10284380 31.22 194092 7076500 8149144 23.98 3096928 6465284 69712 11:51:01 22656252 29927820 10282968 31.22 198616 7100748 7945216 23.38 3392252 6170460 728 11:52:01 22653740 29926476 10285480 31.23 198788 7101292 7925712 23.32 3394432 6170208 280 11:53:01 22899396 30124784 10039824 30.48 199092 7060656 6503556 19.13 3216684 6121216 268 11:54:01 24449104 31563484 8490116 25.78 200472 6937212 1652068 4.86 1862800 5978660 9512 Average: 24015272 30466862 8923948 27.09 171673 6357854 6251862 18.39 2567252 5716039 37930 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 3.46 3.46 0.36 0.36 0.00 0.00 0.00 0.00 11:45:01 ens3 136.82 103.85 2206.13 27.19 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 vethebb6c7b 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:46:01 veth524bc8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 vethfddf3b1 1.95 1.63 0.19 0.23 0.00 0.00 0.00 0.00 11:46:01 vetheb4cd75 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 vethebb6c7b 91.67 91.22 16.00 18.60 0.00 0.00 0.00 0.00 11:47:01 vetheb4cd75 0.73 0.95 0.05 0.05 0.00 0.00 0.00 0.00 11:47:01 veth1e0a591 7.32 7.83 1.37 0.83 0.00 0.00 0.00 0.00 11:47:01 vethdd1b4a9 0.38 0.68 0.04 0.91 0.00 0.00 0.00 0.00 11:48:01 vethebb6c7b 0.33 0.28 0.55 0.02 0.00 0.00 0.00 0.00 11:48:01 vetheb4cd75 2.38 3.42 0.36 0.36 0.00 0.00 0.00 0.00 11:48:01 veth1e0a591 6.33 9.26 1.43 0.71 0.00 0.00 0.00 0.00 11:48:01 vethdd1b4a9 0.60 0.60 0.06 1.16 0.00 0.00 0.00 0.00 11:49:01 vethebb6c7b 0.37 0.27 0.56 0.02 0.00 0.00 0.00 0.00 11:49:01 vetheb4cd75 3.23 5.03 0.53 0.58 0.00 0.00 0.00 0.00 11:49:01 veth1e0a591 107.27 109.40 12.94 25.76 0.00 0.00 0.00 0.00 11:49:01 vethdd1b4a9 0.57 0.57 0.05 1.21 0.00 0.00 0.00 0.00 11:50:01 vethebb6c7b 0.37 0.33 0.56 0.03 0.00 0.00 0.00 0.00 11:50:01 vethce938bc 39.16 64.61 4.25 1394.92 0.00 0.00 0.00 0.11 11:50:01 vetheb4cd75 3.02 4.75 0.47 0.47 0.00 0.00 0.00 0.00 11:50:01 veth1e0a591 39.51 42.38 5.14 8.92 0.00 0.00 0.00 0.00 11:51:01 vethebb6c7b 67.37 66.99 8.07 16.50 0.00 0.00 0.00 0.00 11:51:01 vetheb4cd75 3.72 5.63 0.60 0.69 0.00 0.00 0.00 0.00 11:51:01 veth1e0a591 380.05 381.07 41.85 91.54 0.00 0.00 0.00 0.01 11:51:01 vethdd1b4a9 2.75 3.13 0.26 5.75 0.00 0.00 0.00 0.00 11:52:01 vethebb6c7b 69.92 69.53 8.31 16.86 0.00 0.00 0.00 0.00 11:52:01 vetheb4cd75 5.20 7.23 0.76 0.91 0.00 0.00 0.00 0.00 11:52:01 veth1e0a591 321.58 322.97 35.44 76.46 0.00 0.00 0.00 0.01 11:52:01 vethdd1b4a9 0.58 0.57 0.06 1.27 0.00 0.00 0.00 0.00 11:53:01 vethebb6c7b 0.52 0.63 0.59 0.05 0.00 0.00 0.00 0.00 11:53:01 veth1e0a591 41.97 44.80 5.33 9.20 0.00 0.00 0.00 0.00 11:53:01 veth242aba6 98.67 69.93 9.85 10.11 0.00 0.00 0.00 0.00 11:53:01 lo 29.92 29.92 2.63 2.63 0.00 0.00 0.00 0.00 11:54:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:54:01 ens3 1641.31 1043.46 38039.11 163.63 0.00 0.00 0.00 0.00 11:54:01 docker0 39.28 64.56 3.72 1394.92 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 131.51 81.17 3727.06 10.67 0.00 0.00 0.00 0.00 Average: docker0 3.93 6.47 0.37 139.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2676) 10/14/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.23 0.00 0.84 2.82 0.03 87.08 11:45:01 0 7.67 0.00 1.12 2.53 0.03 88.64 11:45:01 1 1.54 0.00 0.54 0.85 0.02 97.05 11:45:01 2 11.65 0.00 0.80 0.36 0.02 87.18 11:45:01 3 0.29 0.00 0.34 2.76 0.02 96.59 11:45:01 4 15.73 0.00 0.78 0.71 0.03 82.75 11:45:01 5 25.31 0.00 1.94 6.16 0.05 66.54 11:45:01 6 2.22 0.00 0.42 8.47 0.03 88.85 11:45:01 7 9.50 0.00 0.73 0.73 0.05 88.99 11:46:01 all 16.54 0.00 7.16 13.51 0.06 62.73 11:46:01 0 16.54 0.00 6.52 13.99 0.05 62.90 11:46:01 1 16.51 0.00 7.99 24.76 0.08 50.65 11:46:01 2 16.06 0.00 6.78 5.60 0.07 71.50 11:46:01 3 16.15 0.00 7.53 4.44 0.07 71.81 11:46:01 4 15.55 0.00 8.00 34.70 0.07 41.69 11:46:01 5 16.39 0.00 6.69 6.77 0.05 70.10 11:46:01 6 18.84 0.00 6.71 5.11 0.05 69.29 11:46:01 7 16.27 0.00 7.08 12.80 0.07 63.79 11:47:01 all 22.57 0.00 2.43 2.12 0.08 72.79 11:47:01 0 16.30 0.00 1.81 1.90 0.08 79.91 11:47:01 1 27.85 0.00 2.85 0.40 0.07 68.83 11:47:01 2 28.28 0.00 2.65 0.29 0.08 68.70 11:47:01 3 19.81 0.00 2.31 3.99 0.07 73.82 11:47:01 4 25.48 0.00 2.64 0.74 0.08 71.06 11:47:01 5 21.36 0.00 2.38 9.08 0.08 67.09 11:47:01 6 18.19 0.00 2.23 0.42 0.07 79.10 11:47:01 7 23.29 0.00 2.64 0.22 0.07 73.79 11:48:01 all 0.71 0.00 0.15 1.35 0.06 97.73 11:48:01 0 0.69 0.00 0.22 0.00 0.08 99.01 11:48:01 1 0.45 0.00 0.07 0.02 0.03 99.43 11:48:01 2 0.87 0.00 0.15 0.03 0.05 98.90 11:48:01 3 0.67 0.00 0.17 0.15 0.03 98.98 11:48:01 4 0.67 0.00 0.13 0.00 0.08 99.11 11:48:01 5 0.72 0.00 0.13 10.56 0.10 88.49 11:48:01 6 1.12 0.00 0.17 0.02 0.10 98.60 11:48:01 7 0.45 0.00 0.13 0.03 0.03 99.35 11:49:01 all 1.78 0.00 0.29 1.36 0.03 96.53 11:49:01 0 1.04 0.00 0.27 0.27 0.05 98.37 11:49:01 1 1.77 0.00 0.15 0.00 0.02 98.06 11:49:01 2 1.94 0.00 0.38 0.00 0.03 97.65 11:49:01 3 1.22 0.00 0.15 0.20 0.02 98.42 11:49:01 4 1.57 0.00 0.27 0.00 0.03 98.13 11:49:01 5 2.49 0.00 0.28 10.41 0.03 86.78 11:49:01 6 2.19 0.00 0.63 0.02 0.05 97.11 11:49:01 7 2.04 0.00 0.23 0.00 0.02 97.71 11:50:01 all 5.67 0.00 1.54 12.02 0.06 80.70 11:50:01 0 3.16 0.00 1.36 4.26 0.07 91.15 11:50:01 1 12.32 0.00 2.23 3.47 0.08 81.90 11:50:01 2 3.95 0.00 1.31 13.64 0.08 81.02 11:50:01 3 4.68 0.00 1.47 26.73 0.07 67.05 11:50:01 4 4.78 0.00 1.32 24.62 0.07 69.21 11:50:01 5 3.64 0.00 1.44 9.93 0.05 84.94 11:50:01 6 6.15 0.00 1.66 0.85 0.03 91.30 11:50:01 7 6.69 0.00 1.50 12.61 0.07 79.14 11:51:01 all 5.71 0.00 1.18 4.28 0.05 88.78 11:51:01 0 5.33 0.00 0.92 2.98 0.05 90.71 11:51:01 1 4.33 0.00 1.27 0.65 0.07 93.68 11:51:01 2 6.67 0.00 1.02 6.49 0.07 85.76 11:51:01 3 5.14 0.00 1.09 7.71 0.03 86.03 11:51:01 4 4.54 0.00 1.02 0.10 0.03 94.31 11:51:01 5 6.58 0.00 1.67 4.07 0.05 87.64 11:51:01 6 7.40 0.00 1.41 11.77 0.07 79.36 11:51:01 7 5.71 0.00 1.07 0.45 0.05 92.72 11:52:01 all 2.48 0.00 0.43 0.27 0.05 96.77 11:52:01 0 1.39 0.00 0.55 0.10 0.07 97.88 11:52:01 1 2.72 0.00 0.52 0.33 0.05 96.37 11:52:01 2 4.40 0.00 0.53 0.60 0.05 94.41 11:52:01 3 1.99 0.00 0.30 0.42 0.03 97.26 11:52:01 4 2.47 0.00 0.52 0.10 0.05 96.86 11:52:01 5 2.54 0.00 0.42 0.02 0.03 97.00 11:52:01 6 1.75 0.00 0.28 0.57 0.05 97.35 11:52:01 7 2.59 0.00 0.32 0.02 0.05 97.03 11:53:01 all 1.25 0.00 0.48 0.66 0.04 97.57 11:53:01 0 1.11 0.00 0.54 1.01 0.07 97.28 11:53:01 1 1.14 0.00 0.55 0.35 0.05 97.91 11:53:01 2 1.29 0.00 0.50 0.22 0.03 97.96 11:53:01 3 1.09 0.00 0.38 0.10 0.02 98.41 11:53:01 4 1.70 0.00 0.53 0.43 0.03 97.29 11:53:01 5 1.33 0.00 0.50 0.08 0.03 98.05 11:53:01 6 1.50 0.00 0.52 2.87 0.03 95.08 11:53:01 7 0.80 0.00 0.37 0.20 0.05 98.58 11:54:01 all 6.01 0.00 0.60 4.67 0.04 88.69 11:54:01 0 0.80 0.00 0.40 1.84 0.02 96.95 11:54:01 1 1.15 0.00 0.40 1.67 0.00 96.78 11:54:01 2 0.87 0.00 0.33 0.64 0.02 98.14 11:54:01 3 1.32 0.00 0.37 1.20 0.03 97.07 11:54:01 4 3.70 0.00 0.60 0.50 0.02 95.18 11:54:01 5 31.88 0.00 1.19 2.65 0.07 64.20 11:54:01 6 5.19 0.00 0.95 27.77 0.05 66.03 11:54:01 7 3.30 0.00 0.55 1.03 0.05 95.06 Average: all 7.18 0.00 1.51 4.30 0.05 86.97 Average: 0 5.40 0.00 1.37 2.89 0.06 90.29 Average: 1 6.97 0.00 1.65 3.23 0.05 88.11 Average: 2 7.57 0.00 1.44 2.78 0.05 88.15 Average: 3 5.22 0.00 1.40 4.77 0.04 88.56 Average: 4 7.59 0.00 1.57 6.16 0.05 84.64 Average: 5 11.18 0.00 1.66 5.97 0.06 81.14 Average: 6 6.44 0.00 1.49 5.78 0.05 86.23 Average: 7 7.05 0.00 1.46 2.79 0.05 88.66