---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9380 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 6.8G 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 544 1363 0 6067 7132 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:a6:1a:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fea6:1ac7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:20:aa:60 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-9380) 08/28/26 _x86_64_ (4 CPU) 17:53:39 LINUX RESTART (4 CPU) 17:54:02 tps rtps wtps bread/s bwrtn/s 17:55:01 150.06 66.84 83.22 5238.71 42688.51 17:56:01 59.41 0.10 59.31 20.26 9757.04 17:57:01 133.03 13.05 119.98 2263.89 81518.15 17:58:01 100.63 0.12 100.52 11.20 43793.23 17:59:01 142.51 0.58 141.93 16.13 20215.43 18:00:01 124.24 0.00 124.24 0.00 5662.65 18:01:01 72.75 0.00 72.75 0.00 4884.92 18:02:02 30.24 0.00 30.24 0.00 5123.15 18:03:01 29.17 0.32 28.85 19.92 8694.43 18:04:01 23.01 0.32 22.70 22.66 1614.80 Average: 86.49 8.05 78.45 752.99 22383.47 17:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5805512 7398812 2361908 28.92 38672 1731412 993364 10.78 612980 1571240 63164 17:56:01 5523684 7357644 2643736 32.37 57392 1940960 1020832 11.08 668488 1772816 92304 17:57:01 2587040 7369124 5580380 68.32 101080 4702472 1205668 13.08 726724 4472496 461372 17:58:01 2397540 7287732 5769880 70.65 119776 4734212 1407352 15.27 969708 4354036 63424 17:59:01 1922948 7284356 6244472 76.46 133548 5167916 1411216 15.31 1129680 4645576 1764 18:00:01 1859700 7360412 6307720 77.23 144908 5269848 1340672 14.55 1143380 4669656 33660 18:01:01 1631724 7227712 6535696 80.02 146572 5348644 1472928 15.98 1315048 4709216 51928 18:02:02 1454680 7167376 6712740 82.19 147696 5460596 1563416 16.96 1405852 4780328 52816 18:03:01 1396120 7297136 6771300 82.91 148728 5644464 1118156 12.13 2085844 4171632 6344 18:04:01 1401320 7308020 6766100 82.84 150012 5647688 1107608 12.02 2088340 4162348 8520 Average: 2598027 7305832 5569393 68.19 118838 4564821 1264121 13.72 1214604 3930934 83530 17:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 ens3 459.57 269.33 1775.76 70.37 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:56:01 ens3 42.19 35.31 777.30 4.73 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 17:57:01 ens3 476.64 234.44 13658.75 19.96 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 193.85 133.58 297.16 55.80 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 189.45 118.11 243.96 47.08 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 94.00 64.90 782.46 8.03 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 36.68 28.98 51.59 7.42 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 18:02:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:02 ens3 183.94 140.84 63.86 57.73 0.00 0.00 0.00 0.00 18:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 18:03:01 ens3 381.35 702.49 36.79 5605.25 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:04:01 ens3 12.78 12.41 8.42 5.92 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: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 206.33 173.01 1772.42 580.87 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-9380) 08/28/26 _x86_64_ (4 CPU) 17:53:39 LINUX RESTART (4 CPU) 17:54:02 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 21.41 0.00 2.76 4.50 1.19 70.14 17:55:01 0 12.39 0.00 1.59 4.93 1.03 80.05 17:55:01 1 31.23 0.00 1.92 1.70 1.21 63.94 17:55:01 2 26.97 0.00 2.71 6.78 1.38 62.16 17:55:01 3 15.09 0.00 4.83 4.57 1.14 74.38 17:56:01 all 19.13 0.00 1.04 1.44 0.79 77.60 17:56:01 0 7.99 0.00 0.71 0.76 0.70 89.84 17:56:01 1 14.46 0.00 0.78 0.05 0.47 84.24 17:56:01 2 47.64 0.00 2.14 4.91 1.64 43.68 17:56:01 3 6.53 0.00 0.55 0.03 0.38 92.50 17:57:01 all 23.85 0.00 9.26 2.53 2.65 61.71 17:57:01 0 24.02 0.00 8.86 5.54 2.70 58.87 17:57:01 1 27.34 0.00 8.87 2.43 2.56 58.79 17:57:01 2 22.09 0.00 10.43 1.27 2.86 63.35 17:57:01 3 21.98 0.00 8.86 0.88 2.45 65.83 17:58:01 all 42.62 0.00 19.17 1.50 1.83 34.88 17:58:01 0 40.67 0.00 19.28 0.70 1.78 37.57 17:58:01 1 40.57 0.00 18.39 1.38 1.73 37.93 17:58:01 2 41.44 0.00 18.57 2.82 2.01 35.16 17:58:01 3 47.80 0.00 20.42 1.11 1.78 28.91 17:59:01 all 38.14 0.00 17.09 4.55 1.46 38.76 17:59:01 0 35.97 0.00 15.83 0.12 1.23 46.85 17:59:01 1 35.29 0.00 17.21 2.34 1.39 43.78 17:59:01 2 37.49 0.00 17.57 11.74 1.61 31.60 17:59:01 3 43.81 0.00 17.77 4.01 1.62 32.79 18:00:01 all 16.12 0.00 7.38 3.53 1.43 71.53 18:00:01 0 18.32 0.00 8.19 0.28 1.50 71.70 18:00:01 1 15.91 0.00 7.67 3.41 1.45 71.56 18:00:01 2 13.95 0.00 6.26 3.33 1.34 75.11 18:00:01 3 16.29 0.00 7.40 7.15 1.44 67.72 18:01:01 all 31.00 0.00 7.74 1.98 1.90 57.39 18:01:01 0 33.98 0.00 8.21 0.93 1.94 54.94 18:01:01 1 33.18 0.00 7.72 2.08 1.90 55.12 18:01:01 2 23.20 0.00 6.69 4.27 1.78 64.06 18:01:01 3 33.63 0.00 8.32 0.60 1.99 55.46 18:02:02 all 37.89 0.00 16.91 0.25 1.77 43.18 18:02:02 0 34.95 0.00 16.95 0.05 1.67 46.39 18:02:02 1 39.18 0.00 16.98 0.52 1.85 41.49 18:02:02 2 38.95 0.00 16.08 0.03 1.87 43.06 18:02:02 3 38.50 0.00 17.62 0.40 1.69 41.79 18:03:01 all 55.77 0.00 5.58 0.56 1.79 36.29 18:03:01 0 51.29 0.00 5.44 0.83 1.75 40.70 18:03:01 1 53.39 0.00 5.38 0.76 1.73 38.74 18:03:01 2 53.14 0.00 6.17 0.20 1.75 38.74 18:03:01 3 65.29 0.00 5.34 0.42 1.95 26.99 18:04:01 all 20.65 0.00 1.09 0.70 0.96 76.59 18:04:01 0 15.53 0.00 1.38 1.95 0.81 80.33 18:04:01 1 18.50 0.00 0.81 0.58 0.93 79.17 18:04:01 2 19.96 0.00 0.85 0.15 1.08 77.97 18:04:01 3 28.56 0.00 1.34 0.13 1.04 68.92 Average: all 30.63 0.00 8.81 2.15 1.58 56.84 Average: 0 27.48 0.00 8.65 1.60 1.51 60.75 Average: 1 30.86 0.00 8.58 1.52 1.52 57.51 Average: 2 32.46 0.00 8.75 3.55 1.73 53.52 Average: 3 31.72 0.00 9.25 1.93 1.55 55.56