---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7134 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 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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: 7975 552 1471 0 5951 7124 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:81:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe0f:8105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:d0:bc:3a 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7134) 02/20/26 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 153.27 69.06 84.22 5603.47 40903.87 17:56:01 64.76 0.22 64.54 23.59 10086.89 17:57:01 164.81 12.68 152.12 2225.36 106441.33 17:58:01 66.91 0.67 66.24 22.40 21484.29 17:59:01 236.74 0.02 236.72 0.13 17021.79 18:00:01 59.74 0.00 59.74 0.00 3304.38 18:01:01 48.24 0.02 48.23 0.80 7914.41 18:02:01 32.36 0.07 32.29 5.46 9640.79 18:03:01 18.05 0.58 17.46 42.39 825.33 Average: 93.93 9.27 84.66 881.94 24205.82 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 5820856 7398228 2346564 28.73 36980 1718320 1003548 10.89 612280 1557932 84308 17:56:01 5496124 7351908 2671296 32.71 59224 1956940 1019052 11.06 665400 1794640 121256 17:57:01 2113804 7363136 6053616 74.12 114644 5111624 1210664 13.14 745348 4881668 173808 17:58:01 2382248 7299224 5785172 70.83 119224 4763480 1371612 14.88 999248 4341760 22112 17:59:01 2086532 7352136 6080888 74.45 141348 5063280 1334184 14.48 1086728 4522404 6944 18:00:01 1954720 7347668 6212700 76.07 144352 5165948 1333892 14.47 1172212 4547052 30432 18:01:01 1857616 7357444 6309804 77.26 146176 5265844 1319680 14.32 1217176 4597136 348 18:02:01 1566452 7348248 6600968 80.82 146996 5528272 1140512 12.38 1774616 4312556 4536 18:03:01 1530956 7317044 6636464 81.26 148204 5535740 1092596 11.86 2079420 4047656 24468 Average: 2756590 7348337 5410830 66.25 117461 4456605 1202860 13.05 1150270 3844756 52024 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:55:02 ens3 535.88 335.79 1688.98 73.19 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:56:01 ens3 60.95 51.19 716.47 6.20 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 ens3 428.48 220.31 13268.75 18.19 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 313.58 161.62 315.37 63.94 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 155.80 91.10 235.61 29.35 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 147.26 99.98 1004.35 14.36 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 47.76 37.61 64.01 11.40 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 18:02:01 ens3 348.12 518.19 49.53 3600.75 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 18:03:01 ens3 155.41 284.55 22.41 2152.39 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 244.03 200.32 1931.66 664.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7134) 02/20/26 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 20.75 0.00 3.25 4.88 0.99 70.13 17:55:02 0 16.90 0.00 2.13 6.60 0.95 73.41 17:55:02 1 22.90 0.00 5.85 3.61 1.04 66.60 17:55:02 2 31.64 0.00 3.00 5.60 1.29 58.47 17:55:02 3 11.58 0.00 2.02 3.71 0.69 82.00 17:56:01 all 20.33 0.00 1.29 1.88 0.64 75.86 17:56:01 0 0.20 0.00 0.24 1.14 0.05 98.37 17:56:01 1 23.70 0.00 1.00 1.77 0.92 72.61 17:56:01 2 27.65 0.00 1.90 4.49 0.73 65.23 17:56:01 3 29.74 0.00 2.02 0.14 0.86 67.25 17:57:01 all 25.11 0.00 11.79 2.63 1.23 59.24 17:57:01 0 22.19 0.00 9.02 0.48 1.08 67.23 17:57:01 1 24.54 0.00 11.69 8.43 1.24 54.10 17:57:01 2 29.14 0.00 14.78 0.95 1.51 53.61 17:57:01 3 24.59 0.00 11.70 0.65 1.10 61.96 17:58:01 all 47.75 0.00 20.67 1.25 1.72 28.61 17:58:01 0 46.37 0.00 21.08 1.57 1.67 29.30 17:58:01 1 46.08 0.00 20.53 1.40 1.77 30.22 17:58:01 2 45.26 0.00 20.52 2.04 1.67 30.51 17:58:01 3 53.28 0.00 20.52 0.03 1.78 24.37 17:59:01 all 28.17 0.00 11.99 7.90 1.11 50.83 17:59:01 0 25.94 0.00 11.29 3.49 1.10 58.17 17:59:01 1 25.50 0.00 10.79 1.17 0.90 61.64 17:59:01 2 35.59 0.00 14.20 10.51 1.41 38.30 17:59:01 3 25.68 0.00 11.66 16.45 0.99 45.22 18:00:01 all 21.59 0.00 9.41 1.30 1.67 66.04 18:00:01 0 20.70 0.00 8.43 0.40 1.60 68.87 18:00:01 1 21.40 0.00 9.71 1.59 1.66 65.65 18:00:01 2 21.28 0.00 9.89 2.86 1.61 64.36 18:00:01 3 22.96 0.00 9.62 0.32 1.81 65.30 18:01:01 all 31.59 0.00 5.58 0.95 1.55 60.32 18:01:01 0 36.66 0.00 5.49 0.97 1.60 55.29 18:01:01 1 35.22 0.00 5.12 1.00 1.73 56.93 18:01:01 2 27.87 0.00 5.63 1.43 1.50 63.57 18:01:01 3 26.59 0.00 6.12 0.43 1.38 65.47 18:02:01 all 58.45 0.00 15.71 0.38 1.83 23.62 18:02:01 0 56.93 0.00 15.06 0.18 1.79 26.04 18:02:01 1 60.06 0.00 15.11 0.33 1.92 22.58 18:02:01 2 58.07 0.00 15.09 0.45 1.68 24.70 18:02:01 3 58.78 0.00 17.58 0.55 1.93 21.16 18:03:01 all 31.07 0.00 1.29 0.53 0.93 66.18 18:03:01 0 19.05 0.00 0.92 0.03 0.67 79.33 18:03:01 1 69.87 0.00 1.90 0.22 1.82 26.19 18:03:01 2 15.05 0.00 1.13 0.25 0.63 82.93 18:03:01 3 20.35 0.00 1.20 1.64 0.62 76.19 Average: all 31.70 0.00 9.00 2.41 1.30 55.59 Average: 0 27.29 0.00 8.19 1.65 1.17 61.70 Average: 1 36.67 0.00 9.08 2.15 1.45 50.65 Average: 2 32.42 0.00 9.57 3.17 1.34 53.50 Average: 3 30.42 0.00 9.17 2.67 1.24 56.50