---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6853 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: 7976 544 1534 0 5897 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:0c:6a:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe0c:6ad7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:7d:c3:8f 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-6853) 02/17/26 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 154.76 69.04 85.72 5580.94 40830.54 08:54:01 65.97 0.22 65.75 23.59 10283.14 08:55:01 205.55 12.96 192.58 2257.62 117900.75 08:56:01 32.58 0.72 31.86 30.00 11642.33 08:57:01 200.55 0.07 200.48 7.86 16093.44 08:58:01 74.52 0.00 74.52 0.00 4060.67 08:59:01 60.34 0.00 60.34 0.00 5719.31 09:00:01 33.98 0.97 33.01 37.31 6651.57 09:01:01 363.51 346.77 16.74 27745.68 6533.02 09:02:01 18.36 0.93 17.43 51.59 1276.05 Average: 121.11 43.24 77.86 3579.61 22117.97 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 5807656 7387100 2359772 28.89 36492 1720904 1009636 10.96 622636 1561260 87016 08:54:01 5500384 7363620 2667044 32.65 59368 1964116 1029880 11.17 652892 1802296 123728 08:55:01 2755972 7372124 5411456 66.26 117256 4483612 1188588 12.90 740748 4252084 8 08:56:01 1619580 6578676 6547848 80.17 120136 4803680 2393944 25.98 1710160 4357636 16988 08:57:01 1966028 7273712 6201400 75.93 138964 5107736 1420512 15.41 1164412 4565648 2288 08:58:01 1902444 7344512 6264984 76.71 144772 5212536 1347668 14.62 1179440 4592632 31544 08:59:01 1785320 7342464 6382108 78.14 146604 5310216 1333472 14.47 1228288 4642600 62428 09:00:01 2441540 7141076 5725888 70.11 147172 4521108 1554964 16.87 1163308 4116184 33460 09:01:01 1652968 7362800 6514460 79.76 147664 5504420 1166248 12.65 2015708 4033108 4516 09:02:01 1600248 7325640 6567180 80.41 148924 5520248 1126220 12.22 2118648 3986392 19120 Average: 2703214 7249172 5464214 66.90 120735 4414858 1357113 14.73 1259624 3790984 38110 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 ens3 542.56 338.54 1686.95 72.47 0.00 0.00 0.00 0.00 08:53:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 64.31 53.23 718.58 6.34 0.00 0.00 0.00 0.00 08:54:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 462.67 214.40 13274.69 17.77 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 472.82 243.79 386.27 135.52 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 178.96 121.51 240.05 60.58 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 107.18 77.20 790.25 11.72 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 37.14 30.18 58.63 7.58 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 114.47 77.78 39.62 68.55 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 378.74 696.45 27.51 5578.65 0.00 0.00 0.00 0.00 09:01:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 47.94 48.31 15.66 244.26 0.00 0.00 0.00 0.00 09:02:01 lo 2.73 2.73 0.24 0.24 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: ens3 240.97 190.37 1725.38 621.42 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6853) 02/17/26 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 19.27 0.00 3.24 4.63 1.12 71.74 08:53:02 0 19.90 0.00 2.76 6.41 1.07 69.86 08:53:02 1 16.23 0.00 1.65 0.67 0.89 80.56 08:53:02 2 23.33 0.00 2.95 6.91 1.29 65.52 08:53:02 3 17.62 0.00 5.58 4.53 1.24 71.03 08:54:01 all 20.64 0.00 1.22 1.59 0.82 75.72 08:54:01 0 24.66 0.00 1.31 4.60 0.92 68.53 08:54:01 1 37.78 0.00 1.92 0.20 1.12 58.98 08:54:01 2 1.25 0.00 0.44 1.35 0.69 96.27 08:54:01 3 18.91 0.00 1.25 0.22 0.59 79.02 08:55:01 all 23.64 0.00 11.20 3.87 1.62 59.66 08:55:01 0 17.27 0.00 9.21 4.99 1.40 67.13 08:55:01 1 26.33 0.00 12.47 3.21 1.70 56.29 08:55:01 2 24.43 0.00 13.35 2.13 1.62 58.47 08:55:01 3 26.62 0.00 9.74 5.15 1.75 56.74 08:56:01 all 48.00 0.00 19.67 0.60 2.03 29.70 08:56:01 0 46.94 0.00 19.86 0.67 1.95 30.59 08:56:01 1 49.26 0.00 18.72 0.10 2.13 29.79 08:56:01 2 50.42 0.00 20.86 1.07 2.17 25.49 08:56:01 3 45.36 0.00 19.27 0.58 1.87 32.92 08:57:01 all 32.69 0.00 14.06 6.88 1.54 44.83 08:57:01 0 28.56 0.00 14.90 4.79 1.45 50.29 08:57:01 1 30.32 0.00 13.90 1.46 1.52 52.80 08:57:01 2 38.25 0.00 14.34 14.56 1.80 31.05 08:57:01 3 33.66 0.00 13.05 6.72 1.42 45.15 08:58:01 all 17.99 0.00 7.97 1.72 1.47 70.86 08:58:01 0 19.10 0.00 8.25 1.29 1.50 69.86 08:58:01 1 17.94 0.00 7.49 0.89 1.49 72.20 08:58:01 2 19.68 0.00 8.64 4.69 1.56 65.44 08:58:01 3 15.23 0.00 7.52 0.03 1.31 75.91 08:59:01 all 34.21 0.00 7.15 1.67 1.76 55.21 08:59:01 0 39.84 0.00 7.39 0.97 1.87 49.93 08:59:01 1 21.39 0.00 6.00 3.90 1.48 67.23 08:59:01 2 39.13 0.00 8.51 1.55 1.95 48.87 08:59:01 3 36.53 0.00 6.71 0.25 1.75 54.76 09:00:01 all 45.91 0.00 18.35 0.28 1.99 33.47 09:00:01 0 44.74 0.00 18.96 0.02 2.02 34.26 09:00:01 1 46.43 0.00 18.12 0.33 2.04 33.08 09:00:01 2 45.94 0.00 18.23 0.40 1.99 33.45 09:00:01 3 46.49 0.00 18.11 0.37 1.95 33.08 09:01:01 all 35.89 0.00 2.97 20.48 1.25 39.41 09:01:01 0 34.83 0.00 3.34 21.95 1.19 38.69 09:01:01 1 36.18 0.00 2.95 18.62 1.15 41.11 09:01:01 2 37.46 0.00 3.25 19.90 1.48 37.90 09:01:01 3 35.08 0.00 2.34 21.43 1.21 39.93 09:02:01 all 18.81 0.00 1.03 0.42 0.58 79.17 09:02:01 0 18.03 0.00 0.84 0.03 0.55 80.55 09:02:01 1 8.66 0.00 0.85 1.46 0.53 88.50 09:02:01 2 15.59 0.00 0.77 0.05 0.45 83.14 09:02:01 3 32.98 0.00 1.67 0.12 0.78 64.45 Average: all 29.73 0.00 8.70 4.20 1.42 55.95 Average: 0 29.42 0.00 8.70 4.56 1.39 55.93 Average: 1 29.03 0.00 8.41 3.07 1.40 58.08 Average: 2 29.59 0.00 9.14 5.25 1.50 54.52 Average: 3 30.88 0.00 8.54 3.93 1.39 55.26