---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8854 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 7.1G 64% / 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 565 1667 0 5743 7111 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:24:31:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe24:3113/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:d8:23:3f 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-8854) 11/11/25 _x86_64_ (4 CPU) 13:51:26 LINUX RESTART (4 CPU) 13:52:02 tps rtps wtps bread/s bwrtn/s 13:53:01 107.10 46.72 60.38 3885.99 5591.46 13:54:01 79.39 12.50 66.89 2270.82 9688.52 13:55:01 30.68 0.20 30.48 23.46 12463.92 13:56:01 3.52 0.02 3.50 0.40 4617.50 13:57:01 117.81 0.67 117.15 14.80 56675.09 13:58:01 129.96 0.62 129.35 21.06 62942.04 13:59:01 60.29 0.00 60.29 0.00 3178.00 14:00:01 26.13 0.00 26.13 0.00 8570.44 14:01:01 9.58 0.00 9.58 0.00 3576.14 14:02:01 5.15 0.00 5.15 0.00 5812.90 14:03:01 177.44 0.33 177.10 22.53 9838.36 Average: 67.85 5.49 62.36 562.14 16648.77 13:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 5781348 7363508 2386080 29.21 40108 1720252 1029540 11.17 637380 1573376 88640 13:54:01 5538084 7429676 2629344 32.19 59680 1995032 1105784 12.00 626876 1794300 127532 13:55:01 5213336 7417524 2954092 36.17 63472 2296784 1122156 12.18 635372 2096096 68436 13:56:01 5144224 7419100 3023204 37.02 63520 2366428 1129236 12.25 634228 2165836 268 13:57:01 3106124 7386432 5061304 61.97 107956 4204984 1216644 13.20 778844 3912320 666780 13:58:01 2244180 7235072 5923248 72.52 134544 4815680 1439192 15.62 1110348 4364796 3000 13:59:01 1391820 6475152 6775608 82.96 142832 4880672 2235400 24.26 1908060 4397040 29992 14:00:01 2035728 7356124 6131700 75.08 146232 5094552 1333852 14.47 1121880 4520536 47132 14:01:01 1481764 6847604 6685664 81.86 146352 5135488 1843792 20.01 1649360 4541760 39492 14:02:01 1684188 7131720 6483240 79.38 146408 5214780 1554036 16.86 1382128 4605288 9232 14:03:01 1654284 7227472 6513144 79.75 152148 5338204 1211356 13.14 1365840 4658296 25580 Average: 3206825 7208126 4960603 60.74 109387 3914805 1383726 15.01 1077301 3511786 100553 13:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:53:01 ens3 349.04 198.61 1497.33 63.42 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:54:01 ens3 61.22 46.81 692.21 7.88 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 165.26 124.95 3649.87 8.47 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 ens3 46.08 35.36 1176.01 2.55 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 13:57:01 ens3 649.59 373.02 9468.57 25.92 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 ens3 99.87 68.11 402.73 5.49 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 83.20 51.32 262.54 13.08 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 221.05 114.80 1463.05 20.63 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 4.18 4.28 2.52 1.12 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 2.67 1.43 0.40 0.39 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:03:01 ens3 18.56 15.93 13.49 7.82 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 154.31 93.90 1693.79 14.18 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-8854) 11/11/25 _x86_64_ (4 CPU) 13:51:26 LINUX RESTART (4 CPU) 13:52:02 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 21.84 0.00 1.90 3.76 2.85 69.65 13:53:01 0 11.31 0.00 1.82 5.31 2.68 78.87 13:53:01 1 22.13 0.00 2.07 2.45 2.68 70.67 13:53:01 2 39.01 0.00 2.19 1.40 3.81 53.58 13:53:01 3 14.91 0.00 1.50 5.91 2.24 75.44 13:54:01 all 19.20 0.00 1.64 2.42 1.54 75.20 13:54:01 0 29.67 0.00 1.95 1.25 1.88 65.26 13:54:01 1 16.74 0.00 1.41 1.18 1.35 79.31 13:54:01 2 21.83 0.00 2.05 6.26 1.75 68.12 13:54:01 3 8.60 0.00 1.15 0.98 1.20 88.08 13:55:01 all 1.47 0.00 0.99 0.56 0.60 96.38 13:55:01 0 1.54 0.00 0.99 0.52 0.64 96.31 13:55:01 1 1.48 0.00 0.89 1.51 0.39 95.74 13:55:01 2 1.26 0.00 0.64 0.17 0.82 97.11 13:55:01 3 1.61 0.00 1.46 0.02 0.55 96.36 13:56:01 all 0.58 0.00 0.35 0.07 0.33 98.67 13:56:01 0 0.29 0.00 0.25 0.00 0.35 99.11 13:56:01 1 0.47 0.00 0.44 0.15 0.34 98.61 13:56:01 2 0.27 0.00 0.25 0.15 0.32 99.01 13:56:01 3 1.29 0.00 0.43 0.00 0.33 97.95 13:57:01 all 15.78 0.00 8.41 2.32 4.65 68.84 13:57:01 0 14.97 0.00 7.61 0.75 4.01 72.66 13:57:01 1 18.90 0.00 10.13 1.38 6.22 63.35 13:57:01 2 12.84 0.00 8.79 6.61 4.19 67.57 13:57:01 3 16.38 0.00 7.14 0.53 4.16 71.78 13:58:01 all 18.01 0.00 5.96 2.17 2.96 70.90 13:58:01 0 10.85 0.00 5.40 3.24 2.67 77.84 13:58:01 1 18.71 0.00 7.53 3.22 3.09 67.46 13:58:01 2 26.77 0.00 5.35 1.77 3.71 62.39 13:58:01 3 15.64 0.00 5.55 0.45 2.36 76.00 13:59:01 all 32.05 0.00 3.52 1.70 4.76 57.97 13:59:01 0 29.68 0.00 3.29 0.13 4.59 62.31 13:59:01 1 32.46 0.00 3.70 2.11 4.96 56.77 13:59:01 2 27.22 0.00 3.44 2.30 4.69 62.35 13:59:01 3 38.84 0.00 3.70 2.27 4.78 50.41 14:00:01 all 41.29 0.00 5.16 0.32 5.31 47.92 14:00:01 0 45.25 0.00 5.11 0.20 5.35 44.10 14:00:01 1 35.39 0.00 5.42 0.52 4.92 53.75 14:00:01 2 37.60 0.00 5.31 0.02 5.57 51.51 14:00:01 3 46.97 0.00 4.75 0.55 5.41 42.32 14:01:01 all 23.17 0.00 1.33 0.08 0.78 74.64 14:01:01 0 35.64 0.00 1.87 0.00 1.08 61.41 14:01:01 1 1.38 0.00 0.50 0.05 0.27 97.80 14:01:01 2 52.28 0.00 2.30 0.17 1.43 43.82 14:01:01 3 3.30 0.00 0.70 0.12 0.33 95.55 14:02:01 all 23.21 0.00 1.16 0.09 0.86 74.68 14:02:01 0 54.13 0.00 2.15 0.13 1.66 41.93 14:02:01 1 19.82 0.00 1.55 0.05 0.75 77.84 14:02:01 2 5.68 0.00 0.35 0.05 0.43 93.49 14:02:01 3 13.18 0.00 0.60 0.12 0.58 85.52 14:03:01 all 17.27 0.00 1.64 4.49 1.44 75.17 14:03:01 0 8.04 0.00 1.77 7.52 0.99 81.69 14:03:01 1 3.71 0.00 1.27 4.15 1.02 89.85 14:03:01 2 25.91 0.00 1.60 3.35 2.06 67.08 14:03:01 3 31.33 0.00 1.90 2.95 1.70 62.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.46 0.00 2.92 1.63 2.37 73.61 Average: 0 22.00 0.00 2.93 1.73 2.36 70.99 Average: 1 15.58 0.00 3.18 1.52 2.37 77.35 Average: 2 22.80 0.00 2.94 2.02 2.62 69.62 Average: 3 17.47 0.00 2.62 1.26 2.15 76.49