---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9285 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 14G 5.9G 70% / 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 732 590 0 6652 6945 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:b9:79:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:feb9:79e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:78:a5:7f 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-9285) 03/20/26 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 154.57 69.27 85.30 5622.80 39543.29 01:22:01 58.24 0.23 58.01 25.20 8433.39 01:23:01 153.84 13.28 140.56 2285.89 74449.59 01:24:01 539.13 0.72 538.41 8.40 90500.25 01:25:01 420.71 0.03 420.68 0.53 23150.01 01:26:01 19.81 0.00 19.81 0.00 4274.44 01:27:01 38.93 0.00 38.93 0.00 3968.14 01:28:01 80.92 5.20 75.72 523.91 20310.48 01:29:01 111.46 3.90 107.57 292.88 13941.68 01:30:01 11.16 2.17 9.00 63.19 362.47 01:31:01 25.61 3.45 22.16 111.05 1410.83 Average: 146.76 8.93 137.83 812.16 25485.55 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5880304 7384640 2287124 28.00 36008 1649944 1029840 11.17 608764 1509900 52924 01:22:01 5580128 7358992 2587300 31.68 57880 1885604 1029884 11.17 640484 1743784 123368 01:23:01 2991564 7272452 5175864 63.37 98496 4230604 1441908 15.65 875932 3944488 710436 01:24:01 1719044 7287372 6448384 78.95 162980 5326020 1376932 14.94 1051368 4910692 760 01:25:01 1291812 7338956 6875616 84.18 191032 5721640 1371308 14.88 1066844 5264704 48712 01:26:01 1242744 7358220 6924684 84.78 193152 5779736 1417776 15.38 1165084 5206700 124 01:27:01 1132564 7362268 7034864 86.13 196004 5877988 1343364 14.58 1254404 5213128 272 01:28:01 1037004 7339068 7130424 87.30 217304 5916560 1413292 15.34 1326868 5221440 126360 01:29:01 699944 7192900 7467484 91.43 219076 6081632 1309452 14.21 2028528 4835092 2076 01:30:01 676008 7177828 7491420 91.72 219500 6089808 1217096 13.21 2290220 4593968 25256 01:31:01 626144 7133060 7541284 92.33 220304 6092752 1260972 13.68 2353344 4582328 10336 Average: 2079751 7291432 6087677 74.54 164703 4968390 1291984 14.02 1332895 4275111 100057 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 ens3 413.35 249.81 1047.09 67.77 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 ens3 57.52 46.94 701.10 5.84 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 01:23:01 ens3 940.33 566.96 17031.78 44.07 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 97.57 60.51 429.44 7.77 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 291.15 212.60 2475.68 17.39 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 53.43 36.94 375.12 5.51 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 67.41 51.49 362.80 8.18 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 191.13 173.69 1194.35 16.72 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 10.00 10.00 0.83 0.83 0.00 0.00 0.00 0.00 01:29:01 ens3 189.54 308.37 19.91 2330.46 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:30:01 ens3 324.98 321.01 33.92 2468.95 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:31:01 ens3 9.23 11.05 6.75 6.26 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 239.60 185.39 2152.51 452.62 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-9285) 03/20/26 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.01 0.00 2.71 4.67 1.25 73.37 01:21:01 0 8.42 0.00 1.57 3.07 0.87 86.07 01:21:01 1 15.00 0.00 2.06 4.01 1.28 77.64 01:21:01 2 36.56 0.00 2.55 4.92 1.68 54.28 01:21:01 3 12.04 0.00 4.66 6.66 1.17 75.47 01:22:01 all 20.55 0.00 1.22 1.80 0.97 75.47 01:22:01 0 25.01 0.00 1.10 0.15 0.88 72.86 01:22:01 1 26.78 0.00 1.41 5.67 1.01 65.12 01:22:01 2 9.65 0.00 0.75 0.02 0.55 89.03 01:22:01 3 20.74 0.00 1.59 1.36 1.41 74.89 01:23:01 all 22.16 0.00 9.44 2.98 2.27 63.16 01:23:01 0 25.09 0.00 7.94 1.27 1.99 63.71 01:23:01 1 20.34 0.00 11.44 2.98 2.20 63.04 01:23:01 2 17.26 0.00 6.65 3.78 2.45 69.86 01:23:01 3 25.97 0.00 11.71 3.91 2.44 55.96 01:24:01 all 20.88 0.00 11.81 13.35 1.98 51.98 01:24:01 0 17.87 0.00 9.75 7.24 1.64 63.49 01:24:01 1 19.44 0.00 10.58 10.82 2.00 57.16 01:24:01 2 17.18 0.00 10.46 11.54 2.31 58.51 01:24:01 3 29.06 0.00 16.47 23.90 1.95 28.62 01:25:01 all 8.31 0.00 3.27 15.08 0.57 72.77 01:25:01 0 9.01 0.00 4.78 28.45 0.62 57.14 01:25:01 1 5.80 0.00 1.77 2.09 0.56 89.79 01:25:01 2 12.51 0.00 3.56 1.34 0.66 81.93 01:25:01 3 5.91 0.00 3.00 28.31 0.49 62.30 01:26:01 all 42.90 0.00 2.97 0.44 2.11 51.58 01:26:01 0 52.56 0.00 2.74 0.23 1.93 42.54 01:26:01 1 46.31 0.00 3.32 0.45 2.56 47.37 01:26:01 2 27.76 0.00 2.60 0.71 1.94 67.00 01:26:01 3 45.04 0.00 3.19 0.35 2.03 49.38 01:27:01 all 26.42 0.00 5.67 0.66 1.90 65.34 01:27:01 0 22.27 0.00 5.67 0.20 1.60 70.26 01:27:01 1 28.59 0.00 6.23 0.57 2.13 62.48 01:27:01 2 31.86 0.00 5.08 0.32 2.00 60.75 01:27:01 3 23.01 0.00 5.73 1.54 1.89 67.83 01:28:01 all 45.38 0.00 7.72 1.01 2.43 43.45 01:28:01 0 45.55 0.00 7.86 0.94 2.51 43.15 01:28:01 1 46.91 0.00 7.77 1.15 2.51 41.66 01:28:01 2 44.58 0.00 7.34 0.72 2.29 45.07 01:28:01 3 44.46 0.00 7.90 1.27 2.43 43.94 01:29:01 all 29.29 0.00 5.27 2.69 2.09 60.66 01:29:01 0 28.12 0.00 4.54 2.48 1.94 62.91 01:29:01 1 29.59 0.00 5.46 1.54 2.14 61.27 01:29:01 2 30.31 0.00 5.56 1.52 2.21 60.39 01:29:01 3 29.17 0.00 5.50 5.19 2.06 58.08 01:30:01 all 20.36 0.00 1.10 0.31 0.52 77.72 01:30:01 0 37.73 0.00 1.42 0.62 0.97 59.27 01:30:01 1 13.40 0.00 1.00 0.00 0.37 85.23 01:30:01 2 12.69 0.00 0.70 0.08 0.35 86.18 01:30:01 3 17.53 0.00 1.29 0.52 0.40 80.25 01:31:01 all 21.39 0.00 0.96 0.67 0.92 76.06 01:31:01 0 21.34 0.00 1.48 0.08 0.77 76.33 01:31:01 1 48.24 0.00 1.25 0.35 1.46 48.69 01:31:01 2 7.33 0.00 0.70 1.66 0.55 89.76 01:31:01 3 8.70 0.00 0.40 0.57 0.88 89.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.07 0.00 4.73 3.96 1.55 64.69 Average: 0 26.64 0.00 4.44 4.06 1.43 63.43 Average: 1 27.34 0.00 4.75 2.69 1.66 63.56 Average: 2 22.52 0.00 4.17 2.42 1.54 69.35 Average: 3 23.79 0.00 5.57 6.67 1.56 62.41