---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2288 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 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 533 1467 0 5975 7144 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:4f:aa:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe4f:aa2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:c7:38:d9 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-2288) 01/02/26 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 152.35 69.13 83.22 5605.60 40737.50 17:56:01 58.35 12.53 45.82 982.47 7035.39 17:57:01 128.43 12.23 116.20 2219.50 64205.83 17:58:01 121.63 0.65 120.98 27.73 62144.31 17:59:01 117.36 0.55 116.81 10.26 19939.75 18:00:01 153.69 0.00 153.69 0.00 6257.22 18:01:01 69.47 0.00 69.47 0.00 4942.78 18:02:01 31.24 0.03 31.21 4.53 5115.49 18:03:01 29.21 0.28 28.93 20.40 8557.51 18:04:01 24.31 0.40 23.91 32.79 1440.32 Average: 88.60 9.58 79.02 890.36 22037.01 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5873220 7444208 2294200 28.09 36088 1712892 956852 10.38 564664 1553500 79228 17:56:01 5645100 7453660 2522320 30.88 55228 1919036 929104 10.08 585540 1735552 169468 17:57:01 3099452 7397728 5067968 62.05 93236 4258604 1196876 12.99 713212 4007424 646312 17:58:01 2568260 7344468 5599160 68.55 119888 4627776 1343528 14.58 910560 4249924 55836 17:59:01 2024912 7282968 6142508 75.21 131144 5075072 1429220 15.51 1150244 4531340 1532 18:00:01 1953528 7358520 6213892 76.08 144680 5180724 1331216 14.44 1167872 4558064 34860 18:01:01 1797600 7297524 6369820 77.99 146488 5259392 1389920 15.08 1266832 4597344 51456 18:02:01 1129176 6739860 7038244 86.17 147560 5366020 2178360 23.64 1837096 4664184 46904 18:03:01 1487092 7292960 6680328 81.79 148524 5556240 1121668 12.17 2111100 4062212 6920 18:04:01 1489592 7298944 6677828 81.76 149888 5557588 1124440 12.20 2111396 4058264 9152 Average: 2706793 7291084 5460627 66.86 117272 4451334 1300118 14.11 1241852 3801781 110167 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 487.62 281.51 1685.32 69.30 0.00 0.00 0.00 0.00 17:55:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 45.97 37.84 568.57 4.24 0.00 0.00 0.00 0.00 17:56:01 lo 0.60 0.60 0.05 0.05 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 ens3 448.73 241.99 13414.20 20.76 0.00 0.00 0.00 0.00 17:57:01 lo 1.73 1.73 0.15 0.15 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 ens3 173.37 115.08 294.09 46.45 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 200.35 101.90 258.64 52.45 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 231.64 106.03 820.46 11.12 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 30.24 24.46 50.31 5.99 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 82.82 67.28 35.23 34.00 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 405.35 706.70 40.12 5539.94 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 12.00 12.36 9.17 6.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 211.81 169.51 1717.51 578.98 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.07 0.07 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-2288) 01/02/26 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.08 0.00 2.72 5.06 2.80 71.33 17:55:01 0 21.83 0.00 1.83 2.28 2.79 71.27 17:55:01 1 15.52 0.00 1.92 3.29 2.68 76.59 17:55:01 2 17.50 0.00 5.29 11.94 3.15 62.11 17:55:01 3 17.50 0.00 1.84 2.73 2.58 75.35 17:56:01 all 20.63 0.00 1.13 1.91 1.31 75.01 17:56:01 0 26.78 0.00 1.68 0.30 1.08 70.16 17:56:01 1 23.20 0.00 0.98 2.90 1.44 71.48 17:56:01 2 6.48 0.00 0.67 2.33 1.43 89.09 17:56:01 3 26.21 0.00 1.25 2.13 1.30 69.12 17:57:01 all 21.08 0.00 7.02 3.10 3.20 65.61 17:57:01 0 30.53 0.00 7.83 2.18 3.06 56.41 17:57:01 1 13.02 0.00 6.40 3.68 2.82 74.08 17:57:01 2 25.71 0.00 7.42 4.85 3.65 58.37 17:57:01 3 15.17 0.00 6.43 1.65 3.28 73.48 17:58:01 all 36.15 0.00 16.40 1.99 5.41 40.05 17:58:01 0 36.26 0.00 16.90 0.70 5.58 40.55 17:58:01 1 40.89 0.00 18.06 2.89 5.33 32.83 17:58:01 2 34.44 0.00 15.35 2.15 5.52 42.54 17:58:01 3 32.99 0.00 15.25 2.22 5.22 44.32 17:59:01 all 39.86 0.00 14.99 3.69 6.89 34.57 17:59:01 0 42.74 0.00 14.58 9.00 7.07 26.60 17:59:01 1 41.82 0.00 15.36 1.56 6.95 34.30 17:59:01 2 37.96 0.00 14.69 1.73 7.10 38.52 17:59:01 3 36.89 0.00 15.36 2.45 6.42 38.89 18:00:01 all 14.56 0.00 6.27 4.78 4.20 70.19 18:00:01 0 14.56 0.00 5.86 0.89 3.87 74.81 18:00:01 1 15.37 0.00 6.54 9.46 4.20 64.43 18:00:01 2 12.53 0.00 6.88 0.67 4.14 75.78 18:00:01 3 15.79 0.00 5.76 8.13 4.61 65.70 18:01:01 all 28.64 0.00 6.89 2.11 5.22 57.13 18:01:01 0 26.20 0.00 7.24 4.47 5.46 56.62 18:01:01 1 23.25 0.00 6.39 1.79 4.48 64.09 18:01:01 2 39.03 0.00 7.92 1.43 6.11 45.51 18:01:01 3 26.10 0.00 6.00 0.76 4.83 62.31 18:02:01 all 32.53 0.00 12.64 0.32 5.45 49.06 18:02:01 0 35.26 0.00 13.08 0.46 5.78 45.42 18:02:01 1 30.80 0.00 12.92 0.30 5.37 50.61 18:02:01 2 31.54 0.00 11.88 0.40 5.63 50.55 18:02:01 3 32.52 0.00 12.66 0.12 5.04 49.67 18:03:01 all 53.48 0.00 5.65 0.60 6.12 34.16 18:03:01 0 51.36 0.00 5.67 0.53 6.17 36.26 18:03:01 1 49.79 0.00 5.12 1.33 5.78 37.98 18:03:01 2 55.59 0.00 6.26 0.18 6.36 31.61 18:03:01 3 57.17 0.00 5.55 0.36 6.15 30.76 18:04:01 all 20.64 0.00 1.00 0.86 1.46 76.04 18:04:01 0 2.98 0.00 0.40 0.50 0.98 95.15 18:04:01 1 4.00 0.00 0.71 1.91 0.93 92.45 18:04:01 2 34.93 0.00 1.49 0.17 1.76 61.65 18:04:01 3 40.65 0.00 1.41 0.90 2.17 54.87 Average: all 28.55 0.00 7.46 2.44 4.21 57.35 Average: 0 28.82 0.00 7.49 2.13 4.18 57.37 Average: 1 25.75 0.00 7.43 2.91 4.00 59.91 Average: 2 29.53 0.00 7.77 2.58 4.48 55.64 Average: 3 30.08 0.00 7.14 2.15 4.16 56.47