---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4410 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 11G 8.8G 55% / 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 530 3641 0 3804 7147 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:20:c9:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe20:c9d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:81:05:ef 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 inet6 fe80::42:deff:fe81:5ef/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4410) 06/27/26 _x86_64_ (4 CPU) 11:47:06 LINUX RESTART (4 CPU) 11:48:02 tps rtps wtps bread/s bwrtn/s 11:49:01 51.15 3.69 47.46 63.03 5853.88 11:50:01 96.87 30.74 66.13 1654.92 12064.11 11:51:01 25.35 8.26 17.09 728.30 9331.60 11:52:01 37.06 5.95 31.12 542.00 26298.32 11:53:01 73.20 1.28 71.92 37.19 26053.12 11:54:01 2.05 0.00 2.05 0.00 45.58 11:55:01 16.28 2.80 13.48 81.32 614.03 11:56:01 33.78 0.65 33.13 76.63 8422.19 Average: 41.95 6.68 35.27 398.64 11096.40 11:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 5684016 7429200 2483412 30.41 53632 1860648 964880 10.47 582072 1710464 186756 11:50:01 5205992 7248800 2961436 36.26 64144 2135980 1148572 12.46 796332 1950152 120212 11:51:01 4337920 6563804 3829508 46.89 69736 2306672 1884224 20.45 1525260 2072088 9436 11:52:01 2403400 6043604 5764028 70.57 94516 3617756 3305052 35.86 2067984 3361036 571136 11:53:01 2490304 5847152 5677124 69.51 103832 3318576 3409336 36.99 2377556 2953828 404 11:54:01 2410092 5768284 5757336 70.49 103932 3318608 3482744 37.79 2454160 2953828 260 11:55:01 3737740 7316600 4429688 54.24 107616 3527760 1105904 12.00 981528 3102664 220688 11:56:01 3711672 7299636 4455756 54.56 110660 3533008 1105072 11.99 1006280 3102888 10672 Average: 3747642 6689635 4419786 54.11 88508 2952376 2050723 22.25 1473896 2650868 139946 11:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:49:01 ens3 80.48 67.37 1044.45 7.12 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:50:01 ens3 129.66 112.25 1933.31 19.02 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:51:01 ens3 222.02 203.56 2306.05 28.41 0.00 0.00 0.00 0.00 11:52:01 docker0 0.18 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 lo 1.98 1.98 0.23 0.23 0.00 0.00 0.00 0.00 11:52:01 ens3 661.45 549.09 7912.06 39.33 0.00 0.00 0.00 0.00 11:52:01 vethb29b44d 0.18 0.43 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 docker0 2.00 1.90 0.30 0.61 0.00 0.00 0.00 0.00 11:53:01 lo 12.65 12.65 4.08 4.08 0.00 0.00 0.00 0.00 11:53:01 ens3 9.52 8.62 57.67 1.46 0.00 0.00 0.00 0.00 11:53:01 vethb29b44d 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 lo 946.22 946.22 252.70 252.70 0.00 0.00 0.00 0.00 11:54:01 ens3 1.25 1.20 0.31 0.34 0.00 0.00 0.00 0.00 11:54:01 vethb29b44d 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 lo 511.95 511.95 170.25 170.25 0.00 0.00 0.00 0.00 11:55:01 ens3 128.20 121.85 1243.24 19.79 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:56:01 ens3 12.46 13.14 10.35 6.22 0.00 0.00 0.00 0.00 Average: docker0 0.31 0.31 0.04 0.08 0.00 0.00 0.00 0.00 Average: lo 184.86 184.86 53.55 53.55 0.00 0.00 0.00 0.00 Average: ens3 155.80 134.79 1815.18 15.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4410) 06/27/26 _x86_64_ (4 CPU) 11:47:06 LINUX RESTART (4 CPU) 11:48:02 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 20.56 0.00 1.32 1.57 0.58 75.97 11:49:01 0 7.86 0.00 1.00 5.52 0.31 85.32 11:49:01 1 17.38 0.00 1.07 0.09 0.43 81.04 11:49:01 2 27.08 0.00 1.80 0.17 0.81 70.14 11:49:01 3 29.93 0.00 1.43 0.51 0.78 67.35 11:50:01 all 22.27 0.00 1.38 2.25 1.05 73.05 11:50:01 0 33.53 0.00 1.80 2.97 1.20 60.50 11:50:01 1 21.93 0.00 1.40 2.02 0.95 73.70 11:50:01 2 22.86 0.00 1.10 0.38 0.93 74.72 11:50:01 3 10.75 0.00 1.22 3.62 1.14 83.27 11:51:01 all 45.72 0.00 1.55 0.45 2.91 49.37 11:51:01 0 40.63 0.00 1.43 0.28 2.99 54.66 11:51:01 1 48.11 0.00 0.80 0.08 2.43 48.58 11:51:01 2 55.63 0.00 1.16 0.30 2.86 40.05 11:51:01 3 38.46 0.00 2.82 1.15 3.36 54.21 11:52:01 all 32.20 0.00 6.72 0.61 1.87 58.60 11:52:01 0 34.85 0.00 7.22 0.24 1.72 55.97 11:52:01 1 33.72 0.00 6.26 0.15 1.66 58.21 11:52:01 2 26.24 0.00 6.69 0.78 2.04 64.25 11:52:01 3 34.05 0.00 6.71 1.26 2.05 55.93 11:53:01 all 25.23 0.00 2.45 1.14 1.33 69.84 11:53:01 0 24.38 0.00 2.17 0.69 1.13 71.62 11:53:01 1 26.76 0.00 2.63 0.96 1.41 68.25 11:53:01 2 24.08 0.00 2.28 2.35 1.34 69.95 11:53:01 3 25.74 0.00 2.74 0.54 1.45 69.53 11:54:01 all 73.33 0.00 5.37 0.00 4.02 17.28 11:54:01 0 75.50 0.00 4.90 0.00 3.52 16.09 11:54:01 1 73.97 0.00 5.62 0.00 4.46 15.95 11:54:01 2 70.53 0.00 4.87 0.00 3.73 20.87 11:54:01 3 73.37 0.00 6.10 0.02 4.37 16.15 11:55:01 all 47.59 0.00 3.90 0.31 2.06 46.14 11:55:01 0 42.91 0.00 3.65 0.11 1.57 51.77 11:55:01 1 54.03 0.00 4.02 0.09 2.30 39.55 11:55:01 2 41.64 0.00 3.68 0.06 1.85 52.77 11:55:01 3 51.65 0.00 4.23 0.98 2.53 40.62 11:56:01 all 21.14 0.00 1.02 0.98 0.53 76.34 11:56:01 0 2.65 0.00 0.32 0.05 0.12 96.87 11:56:01 1 44.83 0.00 2.12 3.60 0.95 48.50 11:56:01 2 29.84 0.00 0.98 0.22 0.77 68.19 11:56:01 3 7.24 0.00 0.67 0.02 0.28 91.79 Average: all 36.47 0.00 2.98 0.90 1.82 57.82 Average: 0 33.30 0.00 2.82 1.20 1.59 61.08 Average: 1 40.55 0.00 3.02 0.86 1.85 53.72 Average: 2 37.67 0.00 2.84 0.53 1.81 57.15 Average: 3 34.37 0.00 3.26 1.00 2.02 59.34