---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6037 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 6.8G 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 500 1452 0 6022 7177 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:f4:2e:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fef4:2e9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:99:a1:3a 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-6037) 07/17/26 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 157.59 69.32 88.27 5615.33 41607.08 17:56:01 63.48 0.14 63.35 23.86 10014.84 17:57:01 148.30 12.71 135.59 2227.79 86093.97 17:58:01 96.57 0.65 95.92 18.79 43959.88 17:59:01 217.68 0.03 217.65 2.27 16718.95 18:00:01 45.09 0.00 45.09 0.00 3121.61 18:01:01 66.93 0.02 66.92 3.07 5546.16 18:02:01 31.26 0.00 31.26 0.00 5748.88 18:03:01 26.61 0.38 26.23 27.06 7208.00 18:04:01 31.42 1.50 29.92 94.50 1755.01 Average: 88.53 8.49 80.05 802.52 22198.00 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 5858416 7447372 2309004 28.27 37908 1728020 937276 10.17 564384 1567336 74828 17:56:01 5482612 7380504 2684808 32.87 58316 2001216 986248 10.70 647404 1827392 150672 17:57:01 2245816 7402356 5921604 72.50 108660 5044028 1173116 12.73 701476 4814116 688080 17:58:01 1744324 6728584 6423096 78.64 120524 4825488 2159440 23.43 1542160 4405768 12920 17:59:01 1962564 7311228 6204856 75.97 140288 5143988 1371696 14.88 1115328 4615872 1504 18:00:01 1933540 7389044 6233880 76.33 145196 5224504 1293796 14.04 1120216 4618116 30932 18:01:01 1814704 7384872 6352716 77.78 146884 5322260 1302548 14.13 1172000 4668464 66168 18:02:01 1561936 7271668 6605484 80.88 147888 5455436 1412772 15.33 1331664 4754896 54740 18:03:01 1526316 7384496 6641104 81.31 149188 5602332 1032004 11.20 2005300 4123076 28108 18:04:01 1487596 7349468 6679824 81.79 150432 5603540 1066312 11.57 2061052 4104268 8868 Average: 2561782 7304959 5605638 68.63 120528 4595081 1273521 13.82 1226098 3949930 111682 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:55:02 ens3 485.20 286.82 1707.88 69.64 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 17:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:56:01 ens3 78.92 64.99 849.58 7.08 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 17:57:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 17:57:01 ens3 496.38 272.33 13317.77 26.50 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 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 182.37 103.43 278.46 36.59 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 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 175.80 92.67 289.05 31.25 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 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 107.35 79.79 796.10 10.09 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 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 44.94 36.17 59.17 8.42 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 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 169.61 126.07 51.81 52.34 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 18:03:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 18:03:01 ens3 499.40 719.75 47.29 5582.85 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:04:01 ens3 9.56 10.55 7.48 6.04 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 Average: lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 225.19 179.44 1742.00 583.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6037) 07/17/26 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 20.51 0.00 2.83 4.73 0.99 70.94 17:55:02 0 18.48 0.00 2.40 6.92 0.78 71.42 17:55:02 1 15.90 0.00 1.44 6.70 0.86 75.10 17:55:02 2 23.28 0.00 5.19 1.98 1.17 68.38 17:55:02 3 24.41 0.00 2.29 3.34 1.12 68.83 17:56:01 all 20.32 0.00 1.19 1.72 0.67 76.10 17:56:01 0 25.74 0.00 1.58 4.97 0.78 66.93 17:56:01 1 18.10 0.00 1.17 0.12 0.51 80.10 17:56:01 2 29.05 0.00 1.10 0.32 0.90 68.63 17:56:01 3 8.40 0.00 0.92 1.43 0.51 88.75 17:57:01 all 25.51 0.00 10.82 2.62 1.29 59.77 17:57:01 0 23.86 0.00 11.79 2.05 1.16 61.14 17:57:01 1 22.90 0.00 8.90 2.15 1.21 64.83 17:57:01 2 25.12 0.00 10.43 2.40 1.32 60.73 17:57:01 3 30.14 0.00 12.14 3.89 1.45 52.39 17:58:01 all 45.39 0.00 20.31 1.63 1.85 30.82 17:58:01 0 48.33 0.00 19.89 0.30 1.86 29.61 17:58:01 1 47.87 0.00 20.46 2.74 1.94 26.99 17:58:01 2 43.91 0.00 20.12 3.24 1.75 30.98 17:58:01 3 41.44 0.00 20.76 0.22 1.86 35.72 17:59:01 all 30.99 0.00 12.81 7.50 1.18 47.52 17:59:01 0 37.08 0.00 12.28 0.08 1.37 49.18 17:59:01 1 29.95 0.00 12.69 17.79 1.14 38.43 17:59:01 2 28.12 0.00 13.09 12.12 1.10 45.57 17:59:01 3 28.81 0.00 13.20 0.12 1.11 56.76 18:00:01 all 17.82 0.00 8.68 0.69 1.59 71.22 18:00:01 0 17.63 0.00 9.03 0.69 1.63 71.02 18:00:01 1 16.29 0.00 8.09 0.70 1.41 73.51 18:00:01 2 17.89 0.00 8.69 1.34 1.61 70.47 18:00:01 3 19.49 0.00 8.91 0.03 1.69 69.88 18:01:01 all 33.94 0.00 7.47 1.82 1.98 54.79 18:01:01 0 30.72 0.00 7.95 1.86 1.88 57.58 18:01:01 1 42.01 0.00 7.69 2.08 2.00 46.22 18:01:01 2 28.21 0.00 7.42 1.05 2.08 61.24 18:01:01 3 34.80 0.00 6.82 2.27 1.93 54.18 18:02:01 all 45.28 0.00 17.94 0.20 2.08 34.51 18:02:01 0 47.81 0.00 17.40 0.18 2.10 32.50 18:02:01 1 43.78 0.00 18.52 0.23 2.07 35.40 18:02:01 2 43.97 0.00 18.18 0.17 2.07 35.62 18:02:01 3 45.60 0.00 17.64 0.22 2.09 34.45 18:03:01 all 41.29 0.00 2.04 0.60 1.30 54.77 18:03:01 0 33.65 0.00 1.47 1.09 1.09 62.71 18:03:01 1 43.03 0.00 2.16 0.89 1.27 52.65 18:03:01 2 52.66 0.00 2.05 0.22 1.55 43.53 18:03:01 3 35.84 0.00 2.49 0.20 1.28 60.20 18:04:01 all 21.23 0.00 0.87 1.11 0.77 76.01 18:04:01 0 10.64 0.00 0.67 1.55 0.58 86.57 18:04:01 1 2.74 0.00 0.43 1.70 0.42 94.71 18:04:01 2 42.32 0.00 1.30 1.15 1.23 54.00 18:04:01 3 29.22 0.00 1.08 0.07 0.92 68.72 Average: all 30.26 0.00 8.49 2.26 1.37 57.62 Average: 0 29.41 0.00 8.44 1.97 1.32 58.86 Average: 1 28.27 0.00 8.16 3.52 1.28 58.76 Average: 2 33.49 0.00 8.75 2.40 1.48 53.88 Average: 3 29.86 0.00 8.62 1.17 1.40 58.95