---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3317 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: 7976 522 1533 0 5919 7155 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:89:4e:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe89:4e34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:ec:18:1b 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-3317) 06/20/25 _x86_64_ (4 CPU) 17:53:48 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 155.35 69.26 86.09 5608.93 40798.15 17:56:01 61.90 0.25 61.65 28.33 9802.00 17:57:01 136.69 12.75 123.94 2206.60 84093.70 17:58:01 98.08 0.62 97.47 18.26 44671.24 17:59:01 229.75 0.03 229.71 0.93 16751.34 18:00:01 48.23 0.02 48.21 3.73 2879.36 18:01:01 58.29 0.00 58.29 0.00 5951.14 18:02:01 39.09 0.00 39.09 0.00 11442.89 18:03:01 27.06 0.33 26.73 22.26 1940.48 Average: 95.00 9.27 85.73 878.20 24286.74 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 5829576 7401572 2337852 28.62 36144 1714172 1016096 11.03 609960 1552600 79416 17:56:01 5577116 7384084 2590312 31.72 56188 1915872 1024832 11.12 644924 1744340 111332 17:57:01 2313064 7390972 5854364 71.68 107476 4971476 1216928 13.20 713196 4739772 722968 17:58:01 1727840 6616712 6439588 78.84 118400 4739560 2318880 25.16 1651368 4317068 15696 17:59:01 2057996 7308968 6109432 74.80 139452 5054644 1423328 15.44 1117568 4525716 3524 18:00:01 1997128 7352296 6170300 75.55 143984 5132528 1363440 14.79 1154728 4526840 32760 18:01:01 1851676 7326080 6315752 77.33 145416 5233804 1398756 15.18 1230804 4579564 61916 18:02:01 1638568 7374568 6528860 79.94 146036 5492576 1217068 13.21 1285904 4740508 116 18:03:01 1568292 7318864 6599136 80.80 147588 5504252 1120248 12.16 2064844 4029380 232 Average: 2729028 7274902 5438400 66.59 115632 4417654 1344397 14.59 1163700 3861754 114218 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 ens3 515.93 268.68 1676.42 68.59 0.00 0.00 0.00 0.00 17:56:01 lo 0.61 0.61 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 17:56:01 ens3 53.48 44.86 668.63 5.77 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 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 17:57:01 ens3 449.57 238.17 13274.51 19.60 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 17:58:01 ens3 410.41 219.88 329.98 77.83 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 17:59:01 ens3 159.49 82.15 227.15 30.34 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 18:00:01 ens3 162.10 81.83 795.26 10.40 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 18:01:01 ens3 31.11 24.85 59.03 5.02 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 18:02:01 ens3 226.50 94.78 55.83 48.40 0.00 0.00 0.00 0.00 18:03:01 lo 3.80 3.80 0.33 0.33 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 ens3 401.18 700.05 39.56 5505.21 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.16 195.30 1905.36 642.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3317) 06/20/25 _x86_64_ (4 CPU) 17:53:48 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 18.09 0.00 2.94 4.85 2.04 72.07 17:55:02 0 17.35 0.00 2.39 2.22 2.04 76.00 17:55:02 1 10.36 0.00 1.56 5.29 1.91 80.89 17:55:02 2 25.11 0.00 3.17 7.93 2.54 61.24 17:55:02 3 19.54 0.00 4.69 3.94 1.69 70.14 17:56:01 all 20.04 0.00 1.31 2.03 1.21 75.41 17:56:01 0 26.01 0.00 1.33 0.41 1.06 71.19 17:56:01 1 15.28 0.00 1.33 1.52 1.35 80.52 17:56:01 2 25.15 0.00 1.62 5.95 1.70 65.57 17:56:01 3 13.76 0.00 0.98 0.24 0.71 84.31 17:57:01 all 24.36 0.00 9.44 2.12 3.09 60.99 17:57:01 0 22.33 0.00 9.03 1.48 2.88 64.28 17:57:01 1 22.09 0.00 10.14 1.67 3.55 62.55 17:57:01 2 20.11 0.00 9.35 1.14 3.03 66.37 17:57:01 3 32.90 0.00 9.22 4.15 2.93 50.79 17:58:01 all 45.05 0.00 20.20 1.84 4.22 28.70 17:58:01 0 44.55 0.00 19.88 2.47 4.14 28.96 17:58:01 1 47.98 0.00 20.41 1.12 4.08 26.41 17:58:01 2 43.39 0.00 21.40 2.55 4.32 28.33 17:58:01 3 44.31 0.00 19.10 1.20 4.33 31.06 17:59:01 all 28.86 0.00 12.02 7.68 2.64 48.81 17:59:01 0 30.81 0.00 11.49 4.42 2.42 50.87 17:59:01 1 27.58 0.00 12.40 22.87 2.66 34.49 17:59:01 2 27.95 0.00 12.40 0.13 2.99 56.53 17:59:01 3 29.08 0.00 11.77 3.28 2.48 53.38 18:00:01 all 18.20 0.00 8.17 0.79 3.26 69.58 18:00:01 0 17.56 0.00 9.03 0.57 3.28 69.56 18:00:01 1 18.69 0.00 8.02 0.80 3.11 69.38 18:00:01 2 20.13 0.00 9.41 1.79 3.69 64.98 18:00:01 3 16.44 0.00 6.24 0.00 2.95 74.37 18:01:01 all 33.59 0.00 6.36 1.65 2.79 55.61 18:01:01 0 28.72 0.00 6.41 1.39 2.61 60.87 18:01:01 1 37.35 0.00 6.58 0.98 2.85 52.24 18:01:01 2 37.36 0.00 6.47 3.20 2.90 50.07 18:01:01 3 30.93 0.00 6.00 1.01 2.80 59.25 18:02:01 all 41.16 0.00 15.23 0.50 3.82 39.29 18:02:01 0 43.07 0.00 15.48 0.15 3.91 37.39 18:02:01 1 40.31 0.00 14.62 0.50 3.68 40.88 18:02:01 2 39.40 0.00 15.15 1.05 3.93 40.48 18:02:01 3 41.87 0.00 15.65 0.28 3.76 38.43 18:03:01 all 42.88 0.00 1.90 0.70 2.61 51.90 18:03:01 0 43.36 0.00 1.60 0.47 2.64 51.94 18:03:01 1 32.43 0.00 1.33 0.22 2.30 63.72 18:03:01 2 55.79 0.00 2.59 1.61 2.91 37.10 18:03:01 3 39.90 0.00 2.05 0.52 2.61 54.92 Average: all 30.27 0.00 8.62 2.46 2.86 55.79 Average: 0 30.42 0.00 8.52 1.51 2.78 56.77 Average: 1 28.02 0.00 8.49 3.90 2.83 56.76 Average: 2 32.74 0.00 9.07 2.82 3.12 52.26 Average: 3 29.88 0.00 8.42 1.62 2.70 57.38