---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8374 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: 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): 0-3 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 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / 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 513 3141 0 4320 7164 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:d8:d9:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fed8:d99c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:b7:03:a8 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:deff:feb7:3a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8374) 08/15/26 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 157.09 69.37 87.72 5613.06 40728.70 12:41:01 64.53 0.10 64.43 20.26 10003.20 12:42:01 71.40 30.99 40.41 1682.52 9338.71 12:43:01 23.86 10.15 13.71 810.80 9001.40 12:44:01 87.89 5.53 82.36 514.23 45127.76 12:45:01 67.11 0.58 66.53 21.06 21865.91 12:46:01 1.78 0.00 1.78 0.00 184.57 12:47:01 23.00 0.77 22.23 27.33 7706.05 12:48:01 21.38 0.57 20.81 66.51 1972.41 Average: 57.56 13.12 44.44 972.76 16213.83 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5863228 7410228 2304200 28.21 37524 1689544 963264 10.45 594216 1540152 56172 12:41:01 5581488 7373912 2585940 31.66 57328 1902464 981712 10.65 647256 1744768 88704 12:42:01 5126928 7250936 3040500 37.23 65904 2213356 1079840 11.72 796304 2025404 103668 12:43:01 3865240 6182004 4302188 52.67 69520 2396740 1978232 21.47 1916708 2151220 9544 12:44:01 2107300 6033264 6060128 74.20 136560 3799592 2502680 27.16 2123908 3538652 520360 12:45:01 1517616 5396276 6649812 81.42 138656 3745692 3106064 33.70 2837516 3403736 1428 12:46:01 1478960 5366208 6688468 81.89 138748 3752924 3106064 33.70 2867364 3410964 4044 12:47:01 3234736 7339568 4932692 60.39 141732 3962052 1039616 11.28 969880 3558384 26520 12:48:01 3226708 7344516 4940720 60.49 144560 3971560 1033400 11.21 980200 3555508 10056 Average: 3555800 6632990 4611628 56.46 103392 3048214 1754541 19.04 1525928 2769865 91166 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 469.67 247.66 1261.50 69.41 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:41:01 ens3 39.70 32.34 832.64 4.90 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:42:01 ens3 140.39 133.26 2216.14 21.69 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:43:01 ens3 151.42 132.66 2515.25 21.02 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 ens3 726.39 530.14 8414.94 40.10 0.00 0.00 0.00 0.00 12:44:01 veth010ae4e 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:44:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 lo 4.42 4.42 0.68 0.68 0.00 0.00 0.00 0.00 12:45:01 ens3 39.17 23.44 64.06 33.57 0.00 0.00 0.00 0.00 12:45:01 veth010ae4e 0.20 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:45:01 docker0 1.07 1.48 0.19 0.59 0.00 0.00 0.00 0.00 12:45:01 lo 274.61 274.61 68.88 68.88 0.00 0.00 0.00 0.00 12:46:01 ens3 111.48 46.04 24.31 138.87 0.00 0.00 0.00 0.00 12:46:01 veth010ae4e 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 docker0 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 995.25 995.25 264.49 264.49 0.00 0.00 0.00 0.00 12:47:01 ens3 163.49 103.93 1035.02 74.28 0.00 0.00 0.00 0.00 12:47:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 lo 338.51 338.51 108.30 108.30 0.00 0.00 0.00 0.00 12:48:01 ens3 14.96 16.44 9.43 10.96 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 206.29 140.65 1819.24 46.09 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.24 0.02 0.07 0.00 0.00 0.00 0.00 Average: lo 179.69 179.69 49.20 49.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8374) 08/15/26 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 20.74 0.00 3.00 4.92 1.78 69.56 12:40:01 0 11.62 0.00 2.47 8.49 2.02 75.39 12:40:01 1 11.75 0.00 4.91 6.11 1.20 76.03 12:40:01 2 33.32 0.00 2.24 0.93 1.99 61.52 12:40:01 3 26.28 0.00 2.35 4.12 1.92 65.34 12:41:01 all 19.56 0.00 1.22 2.06 1.33 75.84 12:41:01 0 2.07 0.00 0.36 0.83 0.78 95.95 12:41:01 1 23.34 0.00 1.60 5.87 1.23 67.97 12:41:01 2 23.94 0.00 1.29 0.45 2.09 72.23 12:41:01 3 28.90 0.00 1.63 1.13 1.22 67.12 12:42:01 all 18.73 0.00 1.31 1.82 1.59 76.54 12:42:01 0 16.09 0.00 1.60 0.86 1.52 79.93 12:42:01 1 29.37 0.00 2.25 5.11 1.58 61.69 12:42:01 2 16.40 0.00 0.71 0.08 1.13 81.68 12:42:01 3 13.10 0.00 0.70 1.26 2.14 82.80 12:43:01 all 58.09 0.00 1.71 0.48 4.18 35.54 12:43:01 0 53.81 0.00 1.67 0.10 4.17 40.25 12:43:01 1 64.46 0.00 1.33 0.30 3.95 29.96 12:43:01 2 59.56 0.00 1.66 0.66 4.43 33.70 12:43:01 3 54.56 0.00 2.18 0.87 4.16 38.23 12:44:01 all 32.51 0.00 9.69 1.57 3.24 52.99 12:44:01 0 33.00 0.00 9.68 2.32 3.51 51.49 12:44:01 1 34.78 0.00 11.30 0.90 3.31 49.70 12:44:01 2 26.32 0.00 8.02 1.70 3.29 60.67 12:44:01 3 35.96 0.00 9.75 1.34 2.85 50.09 12:45:01 all 56.92 0.00 3.46 1.14 4.47 34.01 12:45:01 0 57.48 0.00 3.74 0.55 4.38 33.84 12:45:01 1 55.44 0.00 3.40 0.95 4.95 35.27 12:45:01 2 57.86 0.00 3.10 0.87 3.77 34.40 12:45:01 3 56.89 0.00 3.60 2.17 4.79 32.55 12:46:01 all 68.81 0.00 6.79 0.00 6.81 17.59 12:46:01 0 66.92 0.00 6.56 0.02 6.25 20.25 12:46:01 1 70.21 0.00 6.97 0.00 7.67 15.15 12:46:01 2 68.51 0.00 7.07 0.00 6.38 18.05 12:46:01 3 69.57 0.00 6.52 0.00 6.91 17.00 12:47:01 all 48.55 0.00 4.03 0.50 4.74 42.18 12:47:01 0 42.42 0.00 4.61 0.88 4.47 47.62 12:47:01 1 48.12 0.00 3.69 0.17 4.59 43.43 12:47:01 2 51.23 0.00 3.89 0.76 4.89 39.23 12:47:01 3 52.36 0.00 3.96 0.20 5.00 38.48 12:48:01 all 20.10 0.00 0.92 1.01 1.59 76.39 12:48:01 0 14.99 0.00 0.66 0.25 0.98 83.11 12:48:01 1 6.19 0.00 0.37 0.03 0.71 92.70 12:48:01 2 24.41 0.00 1.50 3.45 2.40 68.23 12:48:01 3 34.75 0.00 1.14 0.25 2.24 61.62 Average: all 38.07 0.00 3.55 1.51 3.29 53.59 Average: 0 32.92 0.00 3.46 1.60 3.10 58.92 Average: 1 38.07 0.00 3.97 2.17 3.23 52.56 Average: 2 40.03 0.00 3.25 1.00 3.36 52.37 Average: 3 41.27 0.00 3.51 1.26 3.46 50.50