---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7485 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 538 1308 0 6128 7138 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0f:12:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe0f:1298/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:62:95:ac 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:c8ff:fe62:95ac/64 scope link valid_lft forever preferred_lft forever 4: br-765ceba6f037: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:f5:4c:73 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-765ceba6f037 valid_lft forever preferred_lft forever inet6 fe80::42:fcff:fef5:4c73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7485) 02/24/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 151.84 68.91 82.94 5594.13 39862.17 23:44:01 55.79 0.27 55.52 27.20 8869.86 23:45:01 148.58 13.18 135.39 2271.22 73568.67 23:46:01 91.37 3.05 88.32 450.65 36450.52 23:47:01 49.66 0.13 49.53 6.93 5944.21 23:48:01 57.16 0.10 57.06 17.46 10123.25 23:49:01 92.20 7.13 85.07 1277.57 42153.82 23:50:01 29.51 0.27 29.24 18.93 730.42 Average: 84.51 11.63 72.88 1207.97 27212.82 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5887836 7399964 2279592 27.91 35380 1657940 1011076 10.97 602408 1509164 47892 23:44:01 5605156 7372424 2562272 31.37 55572 1879624 1006168 10.92 641208 1726156 83500 23:45:01 3659196 6964744 4508232 55.20 86800 3328632 1755852 19.05 1126488 3090448 4572 23:46:01 1897868 6319468 6269560 76.76 105536 4368524 4115328 44.65 2036404 3864980 1516 23:47:01 2383220 6974756 5784208 70.82 109536 4526100 1763780 19.14 1443100 3978340 2984 23:48:01 2131104 7023812 6036324 73.91 114724 4808536 1817592 19.72 1535532 4123824 3524 23:49:01 646952 6606324 7520476 92.08 134580 5795180 4196064 45.53 2164468 4906040 1652 23:50:01 1343580 7308680 6823848 83.55 136576 5801280 1210552 13.14 1546752 4843088 25696 Average: 2944364 6996272 5223064 63.95 97338 4020727 2109552 22.89 1387045 3505255 21417 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 430.78 239.98 1265.40 65.84 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:44:01 ens3 67.09 55.37 763.91 6.65 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:45:01 ens3 455.19 237.56 11548.12 34.55 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:46:01 veth3211904 1.52 2.55 0.18 0.24 0.00 0.00 0.00 0.00 23:46:01 br-765ceba6f037 0.40 0.50 0.02 0.04 0.00 0.00 0.00 0.00 23:46:01 ens3 609.06 469.11 8793.53 46.25 0.00 0.00 0.00 0.00 23:46:01 vetha8a5716 0.52 0.60 0.05 0.06 0.00 0.00 0.00 0.00 23:47:01 br-765ceba6f037 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 284.97 218.85 2553.09 35.18 0.00 0.00 0.00 0.00 23:47:01 docker0 195.33 252.91 16.45 2546.51 0.00 0.00 0.00 0.00 23:47:01 veth7913e7f 195.33 253.06 19.12 2546.52 0.00 0.00 0.00 0.21 23:48:01 br-765ceba6f037 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 333.76 269.61 3015.28 45.38 0.00 0.00 0.00 0.00 23:48:01 docker0 241.56 298.65 20.48 3007.85 0.00 0.00 0.00 0.00 23:48:01 veth4be076c 204.65 252.87 19.79 2570.07 0.00 0.00 0.00 0.21 23:49:01 veth04a2b6f 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 veth00a8d94 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:49:01 br-765ceba6f037 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 ens3 729.92 637.65 8050.91 56.12 0.00 0.00 0.00 0.00 23:50:01 br-765ceba6f037 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 ens3 89.70 112.71 29.17 625.86 0.00 0.00 0.00 0.00 23:50:01 docker0 465.78 590.02 39.65 5925.00 0.00 0.00 0.00 0.00 23:50:01 lo 19.54 19.54 1.95 1.95 0.00 0.00 0.00 0.00 Average: br-765ceba6f037 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 375.07 280.11 4502.49 114.49 0.00 0.00 0.00 0.00 Average: docker0 58.23 73.76 4.96 740.70 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7485) 02/24/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 16.87 0.00 2.76 5.91 1.35 73.12 23:43:01 0 13.37 0.00 2.01 6.97 1.17 76.48 23:43:01 1 25.14 0.00 2.23 6.95 1.25 64.42 23:43:01 2 18.51 0.00 1.73 1.18 1.65 76.94 23:43:01 3 10.45 0.00 5.06 8.53 1.31 74.65 23:44:01 all 18.73 0.00 1.18 2.10 0.79 77.21 23:44:01 0 13.79 0.00 0.82 0.32 0.47 84.62 23:44:01 1 35.96 0.00 2.17 0.47 1.10 60.30 23:44:01 2 15.09 0.00 0.88 3.54 0.85 79.64 23:44:01 3 10.15 0.00 0.85 4.07 0.72 84.22 23:45:01 all 32.50 0.00 7.57 2.58 2.85 54.51 23:45:01 0 32.75 0.00 7.28 0.55 2.61 56.80 23:45:01 1 27.74 0.00 6.31 1.75 2.99 61.21 23:45:01 2 43.09 0.00 8.75 3.61 3.39 41.15 23:45:01 3 26.42 0.00 7.90 4.40 2.39 58.87 23:46:01 all 46.70 0.00 6.98 1.78 2.78 41.75 23:46:01 0 44.74 0.00 8.40 2.37 2.69 41.81 23:46:01 1 46.33 0.00 5.63 0.64 2.91 44.50 23:46:01 2 49.00 0.00 7.95 0.86 2.78 39.41 23:46:01 3 46.73 0.00 6.01 3.28 2.73 41.24 23:47:01 all 17.37 0.00 2.98 0.69 1.72 77.24 23:47:01 0 14.57 0.00 2.75 0.27 1.65 80.76 23:47:01 1 17.43 0.00 3.05 0.60 1.79 77.13 23:47:01 2 19.51 0.00 3.15 0.40 1.95 74.99 23:47:01 3 18.01 0.00 2.97 1.46 1.51 76.06 23:48:01 all 33.32 0.00 3.61 1.03 3.12 58.92 23:48:01 0 33.07 0.00 4.30 1.20 3.14 58.29 23:48:01 1 30.23 0.00 3.25 0.22 3.42 62.88 23:48:01 2 32.44 0.00 3.90 1.95 2.96 58.75 23:48:01 3 37.53 0.00 2.99 0.77 2.96 55.75 23:49:01 all 40.21 0.00 6.41 2.07 2.08 49.22 23:49:01 0 40.72 0.00 6.15 1.63 1.99 49.51 23:49:01 1 37.06 0.00 7.34 0.12 1.85 53.64 23:49:01 2 40.45 0.00 6.37 5.49 2.35 45.34 23:49:01 3 42.62 0.00 5.79 1.12 2.15 48.32 23:50:01 all 24.38 0.00 1.66 1.02 1.13 71.82 23:50:01 0 22.57 0.00 1.40 1.09 1.09 73.86 23:50:01 1 16.72 0.00 1.42 0.70 0.97 80.20 23:50:01 2 26.93 0.00 2.02 2.14 1.39 67.52 23:50:01 3 31.29 0.00 1.75 0.17 1.10 65.70 Average: all 28.72 0.00 4.13 2.15 1.97 63.03 Average: 0 26.90 0.00 4.13 1.80 1.85 65.32 Average: 1 29.56 0.00 3.92 1.43 2.03 63.05 Average: 2 30.55 0.00 4.33 2.39 2.16 60.57 Average: 3 27.85 0.00 4.16 2.98 1.86 63.15